2024 |
| Doboš, Jozef How to derive the quadratic formula (Článok) Parabola, 60 (1), pp. 1-3, 2024, ISSN: 1446-9723. (Abstrakt | Linky | BibTeX | Značky: teaching mathematics) @article{Doboš2024,
title = {How to derive the quadratic formula},
author = {Jozef Doboš},
url = {https://www.parabola.unsw.edu.au/sites/default/files/2024-05/vol60_no1_7.pdf},
issn = {1446-9723},
year = {2024},
date = {2024-05-01},
journal = {Parabola},
volume = {60},
number = {1},
pages = {1-3},
abstract = {The solution formula to the quadratic equation $ax^2+bx+c=0$ is usually derived in textbooks by completing the square. This is very unnatural and potentially confusing for students. A more appropriate approach is given here.},
keywords = {teaching mathematics}
}
The solution formula to the quadratic equation $ax^2+bx+c=0$ is usually derived in textbooks by completing the square. This is very unnatural and potentially confusing for students. A more appropriate approach is given here. |
2023 |
| Doboš, Jozef O funkciách definovaných po častiach (Článok) Obzory matematiky, fyziky a informatiky, 52 (3), pp. 1-8, 2023, ISBN: 1335-4981. (Abstrakt | Linky | BibTeX | Značky: teaching mathematics) @article{Doboš2023,
title = {O funkciách definovaných po častiach},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2023/11/Dobos3-1.pdf},
isbn = {1335-4981},
year = {2023},
date = {2023-11-16},
journal = {Obzory matematiky, fyziky a informatiky},
volume = {52},
number = {3},
pages = {1-8},
abstract = {Tento článok je venovaný funkciám, ktoré sú definované po častiach. S niektorými takýmito funkciami sa môžu žiaci stretnúť v školskej matematike, prípadne pri príprave na štúdium v zahraničí.},
keywords = {teaching mathematics}
}
Tento článok je venovaný funkciám, ktoré sú definované po častiach. S niektorými takýmito funkciami sa môžu žiaci stretnúť v školskej matematike, prípadne pri príprave na štúdium v zahraničí. |
| Doboš, Jozef Popisná štatistika s GeoGebrou (Článok) Obzory matematiky, fyziky a informatiky, 52 (1), pp. 1-10, 2023, ISSN: 1335-4981. (Abstrakt | Linky | BibTeX | Značky: teaching mathematics) @article{Dobos23,
title = {Popisná štatistika s GeoGebrou},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2023/05/Dobos23a.pdf},
issn = {1335-4981},
year = {2023},
date = {2023-05-18},
journal = {Obzory matematiky, fyziky a informatiky},
volume = {52},
number = {1},
pages = {1-10},
abstract = {V tomto článku chceme ukázať, ako možno používať program GeoGebra pri riešení úloh popisnej štatistiky},
keywords = {teaching mathematics}
}
V tomto článku chceme ukázať, ako možno používať program GeoGebra pri riešení úloh popisnej štatistiky |
| Doboš, Jozef O desatinných periodických číslach (Článok) Obzory matematiky, fyziky a informatiky, 52 (2), pp. 1-8, 2023, ISSN: 1335-4981. (Abstrakt | Linky | BibTeX | Značky: teaching mathematics) @article{Dobos23_2,
title = {O desatinných periodických číslach},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2023/07/2023-2-2.pdf},
issn = {1335-4981},
year = {2023},
date = {2023-05-18},
journal = {Obzory matematiky, fyziky a informatiky},
volume = {52},
number = {2},
pages = {1-8},
abstract = {V tomto článku ukazujeme, ako nájsť periódu desatinných periodických čísel pomocou kalkulačky. Druhá časť práce je venovaná sčítaniu desatinných periodických čísel bez ich prevedenia na zlomky.},
keywords = {teaching mathematics}
}
V tomto článku ukazujeme, ako nájsť periódu desatinných periodických čísel pomocou kalkulačky. Druhá časť práce je venovaná sčítaniu desatinných periodických čísel bez ich prevedenia na zlomky. |
2022 |
| Doboš, Jozef O troch významoch znaku mínus (Článok) Obzory matematiky, fyziky a informatiky, 51 (4), pp. 1-4, 2022, ISSN: 1335-4981. (Linky | BibTeX | Značky: teaching mathematics) @article{2022_4,
title = {O troch významoch znaku mínus},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2023/01/2022_4.pdf},
issn = {1335-4981},
year = {2022},
date = {2022-12-30},
journal = {Obzory matematiky, fyziky a informatiky},
volume = {51},
number = {4},
pages = {1-4},
keywords = {teaching mathematics}
}
|
2021 |
| Doboš, Jozef O riešní nerovníc s absolútnou hodnotou (Článok) Obzory matematiky, fyziky a informatiky, 50 (4), pp. 1-8, 2021, ISBN: 1335-4981. (Abstrakt | Linky | BibTeX | Značky: teaching mathematics) @article{Doboš2021,
title = {O riešní nerovníc s absolútnou hodnotou},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2021/12/2021_4.pdf},
isbn = {1335-4981},
year = {2021},
date = {2021-12-12},
journal = {Obzory matematiky, fyziky a informatiky},
volume = {50},
number = {4},
pages = {1-8},
abstract = {V tomto článku chceme ukázať, ako možno riešiť nerovnice s absolútnou hodnotou v školskej matematike metódou racionlizácie.},
keywords = {teaching mathematics}
}
V tomto článku chceme ukázať, ako možno riešiť nerovnice s absolútnou hodnotou v školskej matematike metódou racionlizácie. |
| Doboš, Jozef Riešenie logaritmických nerovníc metódou racionalizácie (Článok) Obzory matematiky, fyziky a informatiky, 50 (1), pp. 3-13, 2021, ISSN: 1335-4981. (Abstrakt | Linky | BibTeX | Značky: teaching mathematics) @article{2021_OMFI_01,
title = {Riešenie logaritmických nerovníc metódou racionalizácie},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2021/05/Dobos2021a.pdf},
issn = {1335-4981},
year = {2021},
date = {2021-05-28},
journal = {Obzory matematiky, fyziky a informatiky},
volume = {50},
number = {1},
pages = {3-13},
abstract = {V tomto článku chceme ukázať, ako možno riešiť logaritmické nerovnice metódou racionalizácie.},
keywords = {teaching mathematics}
}
V tomto článku chceme ukázať, ako možno riešiť logaritmické nerovnice metódou racionalizácie. |
2020 |
| Doboš, Jozef Riešenie racionálnych nerovníc metódou intervalov (Článok) Obzory matematiky, fyziky a informatiky, 49 (4), pp. 1-8, 2020, ISSN: 1335-4981. (Abstrakt | Linky | BibTeX | Značky: teaching mathematics) @article{2020_OMFI_04,
title = {Riešenie racionálnych nerovníc metódou intervalov},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2021/01/Obzory_2020_04.pdf},
issn = {1335-4981},
year = {2020},
date = {2020-12-30},
journal = {Obzory matematiky, fyziky a informatiky},
volume = {49},
number = {4},
pages = {1-8},
abstract = {V tomto článku chceme ukázať, ako možno riešiť racionálne nerovnice v školskej matematike.},
keywords = {teaching mathematics}
}
V tomto článku chceme ukázať, ako možno riešiť racionálne nerovnice v školskej matematike. |
| Doboš, Jozef Pohľad matematika (Článok) Obzory matematiky, fyziky a informatiky, 49 (3), pp. 66-68, 2020, ISSN: 1335-4981. (Abstrakt | Linky | BibTeX | Značky: teaching mathematics) @article{2020cb,
title = {Pohľad matematika},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2020/10/recenzia2020.pdf},
issn = {1335-4981},
year = {2020},
date = {2020-10-13},
journal = {Obzory matematiky, fyziky a informatiky},
volume = {49},
number = {3},
pages = {66-68},
abstract = {recenzia},
keywords = {teaching mathematics}
}
|
| Sekerák, Jozef; Lukáč, Stanislav; Doboš, Jozef Development of Inquiry Skills to Analyse and Determine Relationships between Variables in Mathematics Teaching using GeoGebra (Konferencia) Proceedings of EDULEARN20 Conference, 2020, ISBN: 978-84-09-17979-4. (Linky | BibTeX | Značky: teaching mathematics) @conference{2020c,
title = {Development of Inquiry Skills to Analyse and Determine Relationships between Variables in Mathematics Teaching using GeoGebra},
author = {Jozef Sekerák and Stanislav Lukáč and Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2020/07/758.pdf},
isbn = {978-84-09-17979-4},
year = {2020},
date = {2020-07-14},
booktitle = {Proceedings of EDULEARN20 Conference},
pages = {2463-2471},
keywords = {teaching mathematics}
}
|
| Doboš, Jozef O exponenciálnych rovniciach (Článok) Obzory matematiky, fyziky a informatiky, 49 (1), pp. 1-12, 2020, ISSN: 1335-4981. (Abstrakt | Linky | BibTeX | Značky: teaching mathematics) @article{2020a,
title = {O exponenciálnych rovniciach},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2020/06/2020a.pdf},
issn = {1335-4981},
year = {2020},
date = {2020-06-29},
journal = {Obzory matematiky, fyziky a informatiky},
volume = {49},
number = {1},
pages = {1-12},
abstract = {V tomto článku chceme ukázať, ako možno riešiť exponenciálne rovnice v školskej matematike.},
keywords = {teaching mathematics}
}
V tomto článku chceme ukázať, ako možno riešiť exponenciálne rovnice v školskej matematike. |
| Doboš, Jozef Riešenie rovníc graficky (Článok) Obzory matematiky, fyziky a informatiky, 49 (2), pp. 1-10, 2020, ISSN: 1335-4981. (Abstrakt | Linky | BibTeX | Značky: teaching mathematics) @article{2020b,
title = {Riešenie rovníc graficky},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2020/06/OMFI_2020_02.pdf},
issn = {1335-4981},
year = {2020},
date = {2020-06-29},
journal = {Obzory matematiky, fyziky a informatiky},
volume = {49},
number = {2},
pages = {1-10},
abstract = {V tomto článku chceme ukázať, ako možno graficky riešiť rovnice v školskej matematike.},
keywords = {teaching mathematics}
}
V tomto článku chceme ukázať, ako možno graficky riešiť rovnice v školskej matematike. |
2019 |
| Doboš, Jozef GeoGebra a rovnice (Článok) Obzory matematiky, fyziky a informatiky, 48 (3), pp. 15-21, 2019, ISSN: 1335-4981. (Abstrakt | Linky | BibTeX | Značky: ) @article{Doboš08.0,
title = {GeoGebra a rovnice},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2019/11/Dobos_2019_3.pdf},
issn = {1335-4981},
year = {2019},
date = {2019-11-27},
journal = {Obzory matematiky, fyziky a informatiky},
volume = {48},
number = {3},
pages = {15-21},
abstract = {V článku chceme ukázať, ako možno používať program GeoGebra pri riešení rovníc a nerovníc v školskej matematike.},
keywords = {}
}
V článku chceme ukázať, ako možno používať program GeoGebra pri riešení rovníc a nerovníc v školskej matematike. |
| Doboš, Jozef Označovanie intervalov (Článok) Obzory matematiky, fyziky a informatiky, 48 (1), pp. 1-6, 2019, ISSN: 1335-4981. (Abstrakt | Linky | BibTeX | Značky: teaching mathematics) @article{2019a,
title = {Označovanie intervalov},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2019/07/OMFI_2019_1.pdf},
issn = {1335-4981},
year = {2019},
date = {2019-07-08},
journal = {Obzory matematiky, fyziky a informatiky},
volume = {48},
number = {1},
pages = {1-6},
abstract = {Článok je venovaný označovaniu intervalov v súčasnosti (aj podľa normy STN EN ISO 80000-2:2017) a v minulosti u nás a v niektorých iných krajinách.},
keywords = {teaching mathematics}
}
Článok je venovaný označovaniu intervalov v súčasnosti (aj podľa normy STN EN ISO 80000-2:2017) a v minulosti u nás a v niektorých iných krajinách. |
| Doboš, Jozef Using GeoGebra for solving equations and inequalities (Príspevok v zborníku) Škrabuľáková, Erika Fecková (Ed.): GEYSER MATHEMATICAE CASSOVIENSIS, pp. 18-24, 2019, ISBN: ISBN 978-80-553-3327-4. (Abstrakt | Linky | BibTeX | Značky: teaching mathematics) @inproceedings{Doboš2019,
title = {Using GeoGebra for solving equations and inequalities},
author = {Jozef Doboš},
editor = {Erika Fecková Škrabuľáková},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2021/10/Geyser.pdf},
isbn = {ISBN 978-80-553-3327-4},
year = {2019},
date = {2019-07-08},
booktitle = {GEYSER MATHEMATICAE CASSOVIENSIS},
pages = {18-24},
abstract = {In this article, we show how to use GeoGebra for solving equations and inequalities in school Mathematics. Many solutions offered by GeoGebra in its CAS View are not too dissimilar from the answers expected in a school context. However, there are multiple differences that could confuse both students and teachers. Using actual worked examples, the aim of this article is to point out some of the reasons for these differences and to demonstrate how even in such situations GeoGebra can deliver solutions expected in school Mathematics.},
keywords = {teaching mathematics}
}
In this article, we show how to use GeoGebra for solving equations and inequalities in school Mathematics. Many solutions offered by GeoGebra in its CAS View are not too dissimilar from the answers expected in a school context. However, there are multiple differences that could confuse both students and teachers. Using actual worked examples, the aim of this article is to point out some of the reasons for these differences and to demonstrate how even in such situations GeoGebra can deliver solutions expected in school Mathematics. |
2018 |
| Doboš, Jozef Poznámka o postupnostiach (Článok) Obzory matematiky, fyziky a informatiky, 47 (1), pp. 11-17, 2018, ISSN: 1335-4981. (Abstrakt | Linky | BibTeX | Značky: teaching mathematics) @article{Doboš2018,
title = {Poznámka o postupnostiach},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2018/05/2018.pdf},
issn = {1335-4981},
year = {2018},
date = {2018-05-17},
journal = {Obzory matematiky, fyziky a informatiky},
volume = {47},
number = {1},
pages = {11-17},
abstract = {V tejto práci ukážeme, že Lambertova W funkcia sa prirodzeným spôsobom objavuje pri hľadaní limít niektorých postupností priamo z definície limity.},
keywords = {teaching mathematics}
}
V tejto práci ukážeme, že Lambertova W funkcia sa prirodzeným spôsobom objavuje pri hľadaní limít niektorých postupností priamo z definície limity. |
2017 |
| Doboš, Jozef Matematické znaky a značky používané v prírodných vedách a v technike, norma STN 80000-2 (Článok) Obzory matematiky, fyziky a informatiky, 46 (3), pp. 1-6, 2017, ISSN: 1335-4981. (Abstrakt | Linky | BibTeX | Značky: teaching mathematics) @article{2017a,
title = {Matematické znaky a značky používané v prírodných vedách a v technike, norma STN 80000-2},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2017/10/2017a-1.pdf},
issn = {1335-4981},
year = {2017},
date = {2017-10-09},
journal = {Obzory matematiky, fyziky a informatiky},
volume = {46},
number = {3},
pages = {1-6},
abstract = {ISO 80000-2 je norma popisujúca matematické znaky a značky, ktorú vypracovala Medzinárodná organizácia pre normalizáciu. Cieľom tohto článku je predstaviť čitateľom jej slovenskú verziu.},
keywords = {teaching mathematics}
}
ISO 80000-2 je norma popisujúca matematické znaky a značky, ktorú vypracovala Medzinárodná organizácia pre normalizáciu. Cieľom tohto článku je predstaviť čitateľom jej slovenskú verziu. |
2016 |
| Doboš, Jozef Poznámka o iracionálnych rovniciach s parametrom (Článok) Obzory matematiky, fyziky a informatiky, 45 (4), pp. 1-8, 2016, ISSN: 1335-4981. (Linky | BibTeX | Značky: teaching mathematics) @article{2016,
title = {Poznámka o iracionálnych rovniciach s parametrom},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2017/01/Dobos2016a.pdf},
issn = {1335-4981},
year = {2016},
date = {2016-12-01},
journal = {Obzory matematiky, fyziky a informatiky},
volume = {45},
number = {4},
pages = {1-8},
keywords = {teaching mathematics}
}
|
2015 |
| Doboš, Jozef Poznámka o Vennových diagramoch (Článok) Obzory matematiky, fyziky a informatiky, 44 (4), pp. 1-6, 2015, ISSN: 1335-4981. (Abstrakt | Linky | BibTeX | Značky: teaching mathematics) @article{2015b,
title = {Poznámka o Vennových diagramoch},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2015/11/2015b.pdf},
issn = {1335-4981},
year = {2015},
date = {2015-11-23},
journal = {Obzory matematiky, fyziky a informatiky},
volume = {44},
number = {4},
pages = {1-6},
abstract = {Cieľom práce je prezentovať zaujímavý spôsob dôkazu množinových identít pomocou Vennových diagramov, konkrétne ,,Dokazovanie množinových identít jedným príkladom``, ktorý sa v učebniciach vyskytuje pomerne zriedkavo.},
keywords = {teaching mathematics}
}
Cieľom práce je prezentovať zaujímavý spôsob dôkazu množinových identít pomocou Vennových diagramov, konkrétne ,,Dokazovanie množinových identít jedným príkladom``, ktorý sa v učebniciach vyskytuje pomerne zriedkavo. |
| Doboš, Jozef Poznámka o metóde testovacích bodov (Článok) Obzory matematiky, fyziky a informatiky, 44 (4), pp. 21-28, 2015, ISSN: 1335-4981. (Abstrakt | Linky | BibTeX | Značky: teaching mathematics) @article{2015c,
title = {Poznámka o metóde testovacích bodov},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2015/11/2015c.pdf},
issn = {1335-4981},
year = {2015},
date = {2015-11-23},
journal = {Obzory matematiky, fyziky a informatiky},
volume = {44},
number = {4},
pages = {21-28},
abstract = {Cieľom práce je prezentovať metódu testovacích bodov na nerovniciach s dvoma neznámymi.},
keywords = {teaching mathematics}
}
Cieľom práce je prezentovať metódu testovacích bodov na nerovniciach s dvoma neznámymi. |
| Doboš, Jozef Reálne čísla a Microsoft Excel (Článok) Obzory matematiky, fyziky a informatiky, 44 (1), pp. 1-6, 2015, ISSN: 1335-4981 EV 915/08. (Linky | BibTeX | Značky: teaching mathematics) @article{Doboš2015,
title = {Reálne čísla a Microsoft Excel},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2015/07/obzory2015.pdf},
issn = {1335-4981 EV 915/08},
year = {2015},
date = {2015-07-15},
journal = {Obzory matematiky, fyziky a informatiky},
volume = {44},
number = {1},
pages = {1-6},
keywords = {teaching mathematics}
}
|
2014 |
| Doboš, Jozef Rozklady (Článok) Obzory matematiky, fyziky a informatiky, 43 (4), pp. 9-16, 2014, ISSN: 1335-4981 EV 915/08. (Abstrakt | Linky | BibTeX | Značky: teaching mathematics) @article{2014,
title = {Rozklady},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2015/01/2014.pdf},
issn = {1335-4981 EV 915/08},
year = {2014},
date = {2014-12-24},
journal = {Obzory matematiky, fyziky a informatiky},
volume = {43},
number = {4},
pages = {9-16},
abstract = {Cieľom práce je uviesť čitateľa do problematiky rozkladov. Postupne na jednotlivých ukážkach izolovaných modelov tohto pojmu ukážeme jeho dôležitosť pre matematiku. V závere sformulujeme dostatočne všeobecnú definíciu rozkladu, ktorá potom už nebude pre študenta len formálnym poznatkom. Impulzom k napísaniu tohto článku boli niektoré chyby v študijných materiáloch, ktoré zverejnili na internete učitelia matematiky. Článok je určený študentom učiteľstva matematiky, ako aj ich učiteľom. },
keywords = {teaching mathematics}
}
Cieľom práce je uviesť čitateľa do problematiky rozkladov. Postupne na jednotlivých ukážkach izolovaných modelov tohto pojmu ukážeme jeho dôležitosť pre matematiku. V závere sformulujeme dostatočne všeobecnú definíciu rozkladu, ktorá potom už nebude pre študenta len formálnym poznatkom. Impulzom k napísaniu tohto článku boli niektoré chyby v študijných materiáloch, ktoré zverejnili na internete učitelia matematiky. Článok je určený študentom učiteľstva matematiky, ako aj ich učiteľom. |
| Doboš, Jozef Úvodník (Článok) Obzory matematiky, fyziky a informatiky, 43 (1), pp. 1-2, 2014, ISSN: 1335-4981 EV 915/08. (Linky | BibTeX | Značky: teaching mathematics) @article{Doboš2014,
title = {Úvodník},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2014/06/uvodnik.pdf},
issn = {1335-4981 EV 915/08},
year = {2014},
date = {2014-06-05},
journal = {Obzory matematiky, fyziky a informatiky},
volume = {43},
number = {1},
pages = {1-2},
keywords = {teaching mathematics}
}
|
2013 |
| Doboš, Jozef Príbeh o skúške správnosti (Článok) Obzory matematiky, fyziky a informatiky, 42 (4), pp. 9-14, 2013, ISSN: 1335-4981. (Linky | BibTeX | Značky: teaching mathematics) @article{2013c,
title = {Príbeh o skúške správnosti},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2013/12/2013color.pdf},
issn = {1335-4981},
year = {2013},
date = {2013-12-12},
journal = {Obzory matematiky, fyziky a informatiky},
volume = {42},
number = {4},
pages = {9-14},
keywords = {teaching mathematics}
}
|
| Doboš, Jozef A continuous, nowhere monotone function (Článok) International Journal of Mathematical Education in Science and Technology, 44 (4), pp. 617-620, 2013, ISSN: 0020-739X (Print), 1464-5211 (Online). (Abstrakt | Linky | BibTeX | Značky: teaching mathematics) @article{2013a,
title = {A continuous, nowhere monotone function},
author = {Jozef Doboš},
url = {http://www.tandfonline.com/doi/full/10.1080/0020739X.2012.742156},
issn = {0020-739X (Print), 1464-5211 (Online)},
year = {2013},
date = {2013-04-10},
journal = {International Journal of Mathematical Education in Science and Technology},
volume = {44},
number = {4},
pages = {617-620},
abstract = {We create a continuous, nowhere monotone function, which would be
more suitable for students.},
keywords = {teaching mathematics}
}
We create a continuous, nowhere monotone function, which would be
more suitable for students. |
| Cechlárová, Katarína; Doboš, Jozef; Pillárová, Eva On the existence of equitable cake divisions (Článok) Information Sciences, 228, pp. 239–245, 2013, ISSN: 0020-0255. (Abstrakt | Linky | BibTeX | Značky: real functions) @article{2013a,
title = {On the existence of equitable cake divisions},
author = {Katarína Cechlárová and Jozef Doboš and Eva Pillárová},
url = {http://dx.doi.org/10.1016/j.ins.2012.11.024},
issn = {0020-0255},
year = {2013},
date = {2013-01-31},
journal = {Information Sciences},
volume = {228},
pages = {239–245},
abstract = {Let the cake be represented by the unit interval and let each player have a valuation expressed by a nonatomic robability measure. A cake division is said to be equitable if the value of the piece assigned to a player by his measure is the same for all players. We show that for any number n of players in any order an equitable division xists, giving each player a contiguous cake piece. Moreover, there is at least one order in which the common value is not smaller than 1/n.},
keywords = {real functions}
}
Let the cake be represented by the unit interval and let each player have a valuation expressed by a nonatomic robability measure. A cake division is said to be equitable if the value of the piece assigned to a player by his measure is the same for all players. We show that for any number n of players in any order an equitable division xists, giving each player a contiguous cake piece. Moreover, there is at least one order in which the common value is not smaller than 1/n. |
2012 |
| Doboš, Jozef Poznámka o istom neurčitom integráli (Článok) Obzory matematiky, fyziky a informatiky, 41 (4), pp. 1-4, 2012, ISSN: 1335-4981 EV 915/08. (Abstrakt | Linky | BibTeX | Značky: teaching mathematics) @article{2012b,
title = {Poznámka o istom neurčitom integráli},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2013/01/omfi2012_4.pdf},
issn = {1335-4981 EV 915/08},
year = {2012},
date = {2012-12-07},
journal = {Obzory matematiky, fyziky a informatiky},
volume = {41},
number = {4},
pages = {1-4},
abstract = {Článok je venovaný interpretácii neurčitého integrálu funkcie y=1/x a jeho aplikácii pri riešení istej diferenciálnej rovnice.},
keywords = {teaching mathematics}
}
Článok je venovaný interpretácii neurčitého integrálu funkcie y=1/x a jeho aplikácii pri riešení istej diferenciálnej rovnice. |
| Doboš, Jozef Poznámka o kubických rovniciach (Článok) Obzory matematiky, fyziky a informatiky, 41 (2), pp. 1-5, 2012, ISSN: 1335-4981. (Abstrakt | Linky | BibTeX | Značky: teaching mathematics) @article{dobos2012a,
title = {Poznámka o kubických rovniciach},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/08/2012a.pdf},
issn = {1335-4981},
year = {2012},
date = {2012-08-09},
journal = {Obzory matematiky, fyziky a informatiky},
volume = {41},
number = {2},
pages = {1-5},
abstract = {The article is devoted to one interesting assignment about the roots of a cubic equation.},
keywords = {teaching mathematics}
}
The article is devoted to one interesting assignment about the roots of a cubic equation. |
2011 |
| Cechlárová, Katarína; Doboš, Jozef; Pillárová, Eva On the existence of equitable cake divisions (Preprint) Institute of Mathematics, Faculty of Science, P J Šafárik University Jesenná 5, 040 01 Košice, Slovakia, (4), 2011. (Linky | BibTeX | Značky: real functions) @techreport{2011,
title = {On the existence of equitable cake divisions},
author = {Katarína Cechlárová and Jozef Doboš and Eva Pillárová},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/2011.pdf},
year = {2011},
date = {2011-02-01},
number = {4},
address = {Jesenná 5, 040 01 Košice, Slovakia},
institution = {Institute of Mathematics, Faculty of Science, P J Šafárik University},
keywords = {real functions}
}
|
2010 |
| Doboš, Jozef Poznámka o Eulerovom rade (Článok) Obzory matematiky, fyziky a informatiky, 39 (3), pp. 19-22, 2010. (Linky | BibTeX | Značky: teaching mathematics) @article{2010a,
title = {Poznámka o Eulerovom rade},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/2010a.pdf},
year = {2010},
date = {2010-02-01},
journal = {Obzory matematiky, fyziky a informatiky},
volume = {39},
number = {3},
pages = {19-22},
keywords = {teaching mathematics}
}
|
| Doboš, Jozef Od lineárnej kombinácie k vlastným hodnotám (Článok) Obzory matematiky, fyziky a informatiky, 39 (3), pp. 23-26, 2010. (Linky | BibTeX | Značky: teaching mathematics) @article{2010b,
title = {Od lineárnej kombinácie k vlastným hodnotám},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/2010b.pdf},
year = {2010},
date = {2010-02-01},
journal = {Obzory matematiky, fyziky a informatiky},
volume = {39},
number = {3},
pages = {23-26},
keywords = {teaching mathematics}
}
|
2009 |
| Doboš, Jozef Vyučovanie matematiky ako intelektuálna výzva (Príspevok v zborníku) Acta Mathematica 12, Zborník zo VII. nitrianskej konferencie, pp. 3-7, Faculty of Natural Sciences, Constantine the Philosopher University Nitra, Slovak Republic, 2009, ISBN: 978-80-8094-614-2. (Linky | BibTeX | Značky: teaching mathematics) @inproceedings{2009b,
title = {Vyučovanie matematiky ako intelektuálna výzva},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/2009b.pdf},
isbn = {978-80-8094-614-2},
year = {2009},
date = {2009-02-01},
booktitle = {Acta Mathematica 12, Zborník zo VII. nitrianskej konferencie},
pages = {3-7},
address = { Nitra, Slovak Republic},
organization = {Faculty of Natural Sciences, Constantine the Philosopher University},
keywords = {teaching mathematics}
}
|
| Doboš, Jozef Integrálne súcty (Článok) Obzory matematiky, fyziky a informatiky, 38 (1), pp. 13-20, 2009. (Linky | BibTeX | Značky: teaching mathematics) @article{2009a,
title = {Integrálne súcty},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/2009a.pdf},
year = {2009},
date = {2009-02-01},
journal = {Obzory matematiky, fyziky a informatiky},
volume = {38},
number = {1},
pages = {13-20},
keywords = {teaching mathematics}
}
|
2008 |
| Doboš, Jozef Out of l'Hôspital clutches: an example (Článok) International Journal of Mathematical Education in Science and Technology, 39 (4), pp. 541-544, 2008. (Linky | BibTeX | Značky: teaching mathematics) @article{2008a,
title = {Out of l'Hôspital clutches: an example},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/2008a.pdf},
year = {2008},
date = {2008-02-01},
journal = {International Journal of Mathematical Education in Science and Technology},
volume = {39},
number = {4},
pages = {541-544},
keywords = {teaching mathematics}
}
|
| Doboš, Jozef Some Irrationals do not have Special Names (Článok) Mathematical Spectrum, 41 (1), pp. 8-10, 2008. (Linky | BibTeX | Značky: teaching mathematics) @article{2008b,
title = {Some Irrationals do not have Special Names},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/2008b.pdf},
year = {2008},
date = {2008-02-01},
journal = {Mathematical Spectrum},
volume = {41},
number = {1},
pages = {8-10},
keywords = {teaching mathematics}
}
|
| Doboš, Jozef Extrema (Appendix on extremal problems for realvalued functions of two variables) (Kapitola v knihe) CLASSICALREALANALYSIS.INFO, 2008. (Linky | BibTeX | Značky: real functions) @inbook{TBB,
title = {Extrema (Appendix on extremal problems for realvalued functions of two variables)},
author = {Jozef Doboš},
url = {http://classicalrealanalysis.info/documents/PagesfromTBB-Appendix-Extrema-June7-20081.pdf},
year = {2008},
date = {2008-02-01},
booktitle = {CLASSICALREALANALYSIS.INFO},
keywords = {real functions}
}
|
2007 |
| Doboš, Jozef Lomená ciara (Článok) Obzory matematiky, fyziky a informatiky, 36 (4), pp. 31-34, 2007. (Linky | BibTeX | Značky: teaching mathematics) @article{2007b,
title = {Lomená ciara},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/2007b.pdf},
year = {2007},
date = {2007-02-01},
journal = {Obzory matematiky, fyziky a informatiky},
volume = {36},
number = {4},
pages = {31-34},
keywords = {teaching mathematics}
}
|
| Doboš, Jozef ODE without complex numbers: another look (Článok) Teaching Mathematics and its Applications, 26 (4), pp. 196-200, 2007. (Linky | BibTeX | Značky: teaching mathematics) @article{2007a,
title = {ODE without complex numbers: another look},
author = {Jozef Doboš},
url = {http://teamat.oxfordjournals.org/content/26/4/196.full.pdf+html?ijkey=fY6T2YPBQ1QKaiU&keytype=ref},
year = {2007},
date = {2007-02-01},
journal = {Teaching Mathematics and its Applications},
volume = {26},
number = {4},
pages = {196-200},
keywords = {teaching mathematics}
}
|
2006 |
| Doboš, Jozef Iracionálne rovnice a nerovnice. Je postup korektný? (Článok) Obzory matematiky, fyziky a informatiky, 35 (3), pp. 1-4, 2006. (Linky | BibTeX | Značky: teaching mathematics) @article{2006,
title = {Iracionálne rovnice a nerovnice. Je postup korektný?},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/2006.pdf},
year = {2006},
date = {2006-02-01},
journal = {Obzory matematiky, fyziky a informatiky},
volume = {35},
number = {3},
pages = {1-4},
keywords = {teaching mathematics}
}
|
 | Doboš, Jozef GNUPLOT. Rozšírený úvod (Kniha) FEI TU, Košice, Slovak Republic, 2006, ISBN: 80-8073-636-7. (Linky | BibTeX | Značky: teaching mathematics) @book{Dobos:2006,
title = {GNUPLOT. Rozšírený úvod},
author = {Jozef Doboš},
url = {http://people.tuke.sk/jan.busa/kega/gnuplot.html},
isbn = {80-8073-636-7},
year = {2006},
date = {2006-01-01},
publisher = {FEI TU},
address = {Košice, Slovak Republic},
keywords = {teaching mathematics}
}
|
2005 |
| Doboš, Jozef Poznámka o spojitosti (Článok) Obzory matematiky, fyziky a informatiky, 34 (3), pp. 1-10, 2005. (Linky | BibTeX | Značky: teaching mathematics) @article{2005,
title = {Poznámka o spojitosti},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/2005.pdf},
year = {2005},
date = {2005-02-01},
journal = {Obzory matematiky, fyziky a informatiky},
volume = {34},
number = {3},
pages = {1-10},
keywords = {teaching mathematics}
}
|
2004 |
| Doboš, Jozef Lokálne extrémy (Článok) Obzory matematiky, fyziky a informatiky, 33 (1), pp. 15-21, 2004. (Linky | BibTeX | Značky: teaching mathematics) @article{2004a,
title = {Lokálne extrémy},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/2004a.pdf},
year = {2004},
date = {2004-02-01},
journal = {Obzory matematiky, fyziky a informatiky},
volume = {33},
number = {1},
pages = {15-21},
keywords = {teaching mathematics}
}
|
| Doboš, Jozef Periodické funkcie (Článok) Obzory matematiky, fyziky a informatiky, 33 (4), pp. 15-23, 2004. (Linky | BibTeX | Značky: teaching mathematics) @article{2004b,
title = {Periodické funkcie},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/2004b.pdf},
year = {2004},
date = {2004-02-01},
journal = {Obzory matematiky, fyziky a informatiky},
volume = {33},
number = {4},
pages = {15-23},
keywords = {teaching mathematics}
}
|
2003 |
 | Bača, Martin; Doboš, Jozef; Knežo, Dušan; Schusterová, Jana Numerická matematika (Skriptá) SjF TU Košice, 2003, ISBN: 80-8073-483-6. (BibTeX | Značky: teaching mathematics) @booklet{skripta2003b,
title = {Numerická matematika},
author = {Martin Bača and Jozef Doboš and Dušan Knežo and Jana Schusterová},
isbn = {80-8073-483-6},
year = {2003},
date = {2003-03-01},
address = {SjF TU Košice},
month = {03},
keywords = {teaching mathematics}
}
|
| Doboš, Jozef gnuplot - grafický software (aj ) pre matematikov (Článok) Obzory matematiky, fyziky a informatiky, 32 (4), pp. 1-18, 2003. (Linky | BibTeX | Značky: teaching mathematics) @article{2003,
title = {gnuplot - grafický software (aj ) pre matematikov},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/2003.pdf},
year = {2003},
date = {2003-02-01},
journal = {Obzory matematiky, fyziky a informatiky},
volume = {32},
number = {4},
pages = {1-18},
keywords = {teaching mathematics}
}
|
 | Doboš, Jozef Rovnice a nerovnice (Kniha) Bolchazy-Carducci Publishers, Inc., Wauconda, Illinois, USA, 2003, ISBN: 0-86516-558-0. (Linky | BibTeX | Značky: teaching mathematics) @book{Dobos:2003b,
title = {Rovnice a nerovnice},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/2003b.pdf},
isbn = {0-86516-558-0},
year = {2003},
date = {2003-01-01},
publisher = {Bolchazy-Carducci Publishers, Inc.},
address = {Wauconda, Illinois, USA},
keywords = {teaching mathematics}
}
|
2002 |
 | Doboš, Jozef; Záskalická, Mária Zbierka úloh z matematiky III (Skriptá) SjF TU Košice, 2002, ISBN: 80-89066-23-2. (BibTeX | Značky: teaching mathematics) @booklet{skripta2002,
title = {Zbierka úloh z matematiky III},
author = {Jozef Doboš and Mária Záskalická},
isbn = {80-89066-23-2},
year = {2002},
date = {2002-03-01},
address = {SjF TU Košice},
month = {03},
keywords = {teaching mathematics}
}
|
| Doboš, Jozef AG-nerovnosť (Článok) Obzory matematiky, fyziky a informatiky, 31 (2), pp. 4-11, 2002. (Linky | BibTeX | Značky: teaching mathematics) @article{2002a,
title = {AG-nerovnosť},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/2002a.pdf},
year = {2002},
date = {2002-02-01},
journal = {Obzory matematiky, fyziky a informatiky},
volume = {31},
number = {2},
pages = {4-11},
keywords = {teaching mathematics}
}
|
| Doboš, Jozef Poznámka o limitách (Článok) Obzory matematiky, fyziky a informatiky, 33 (3), pp. 15-19, 2002. (Linky | BibTeX | Značky: teaching mathematics) @article{2002b,
title = {Poznámka o limitách},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/2002b.pdf},
year = {2002},
date = {2002-02-01},
journal = {Obzory matematiky, fyziky a informatiky},
volume = {33},
number = {3},
pages = {15-19},
keywords = {teaching mathematics}
}
|
| Doboš, Jozef Kvadratické rovnice a nerovnice (Článok) Obzory matematiky, fyziky a informatiky, 31 (4), pp. 10-18, 2002. (Linky | BibTeX | Značky: teaching mathematics) @article{2002c,
title = {Kvadratické rovnice a nerovnice},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/2002c.pdf},
year = {2002},
date = {2002-02-01},
journal = {Obzory matematiky, fyziky a informatiky},
volume = {31},
number = {4},
pages = {10-18},
keywords = {teaching mathematics}
}
|
2000 |
| Doboš, Jozef Od paraboly k inverznej funkcii (Článok) Obzory matematiky, fyziky a informatiky, 29 (4), pp. 15-20, 2000. (Linky | BibTeX | Značky: teaching mathematics) @article{2000,
title = {Od paraboly k inverznej funkcii},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/2000.pdf},
year = {2000},
date = {2000-02-01},
journal = {Obzory matematiky, fyziky a informatiky},
volume = {29},
number = {4},
pages = {15-20},
keywords = {teaching mathematics}
}
|
1999 |
 | Doboš, Jozef Matematické etudy (Kniha) MANACON, Prešov, 1999, ISBN: 80-85668-82-3. (Linky | BibTeX | Značky: teaching mathematics) @book{kniha1999,
title = {Matematické etudy},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/03/etudy.pdf},
isbn = {80-85668-82-3},
year = {1999},
date = {1999-03-01},
publisher = {MANACON},
address = {Prešov},
keywords = {teaching mathematics}
}
|
| Ján Borsík Jozef Doboš, Miroslav Repický Sums of quasicontinuous functions with closed graphs (Článok) Real Analysis Exchange, 25, pp. 679-690, 1999. (Linky | BibTeX | Značky: generalized continuity) @article{1999a,
title = {Sums of quasicontinuous functions with closed graphs},
author = {Ján Borsík, Jozef Doboš, Miroslav Repický},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/1999a.pdf},
year = {1999},
date = {1999-02-01},
journal = {Real Analysis Exchange},
volume = {25},
pages = {679-690},
keywords = {generalized continuity}
}
|
| Doboš, Jozef Úlohy o periodických funkciách (Článok) Obzory matematiky, fyziky a informatiky, 56, pp. 19-24, 1999. (Linky | BibTeX | Značky: teaching mathematics) @article{1999b,
title = {Úlohy o periodických funkciách},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/1999b.pdf},
year = {1999},
date = {1999-02-01},
journal = {Obzory matematiky, fyziky a informatiky},
volume = {56},
pages = {19-24},
keywords = {teaching mathematics}
}
|
1998 |
 | Doboš, Jozef Metric Preserving Functions (Kniha) Štroffek, Košice, 1998, ISBN: 80-88896-30-4. (Linky | BibTeX | Značky: metric preserving functions) @book{kniha1998a,
title = {Metric Preserving Functions},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/03/mpf1.pdf},
isbn = {80-88896-30-4},
year = {1998},
date = {1998-03-01},
publisher = {Štroffek},
address = {Košice},
keywords = {metric preserving functions}
}
|
 | Doboš, Jozef; Škerlík, Anton Zbierka úloh z vyššej matematiky III (Skriptá) elfa, Košice, 1998, ISBN: 80-88786-74-6. (BibTeX | Značky: teaching mathematics) @booklet{skripta1998b,
title = {Zbierka úloh z vyššej matematiky III},
author = {Jozef Doboš and Anton Škerlík},
isbn = {80-88786-74-6},
year = {1998},
date = {1998-03-01},
address = {elfa, Košice},
month = {03},
keywords = {teaching mathematics}
}
|
| Doboš, Jozef Úvaha nad jednou zbierkou úloh (Článok) Obzory matematiky, fyziky a informatiky, 54, pp. 70-72, 1998. (Linky | BibTeX | Značky: teaching mathematics) @article{1998b,
title = {Úvaha nad jednou zbierkou úloh},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/1998b.pdf},
year = {1998},
date = {1998-02-01},
journal = {Obzory matematiky, fyziky a informatiky},
volume = {54},
pages = {70-72},
keywords = {teaching mathematics}
}
|
| Doboš, Jozef Sums of closed graph functions (Článok) Tatra Mountains Mathematical Publications, 14, pp. 9-11, 1998. (Linky | BibTeX | Značky: generalized continuity) @article{1998c,
title = {Sums of closed graph functions},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/1998c.pdf},
year = {1998},
date = {1998-02-01},
journal = {Tatra Mountains Mathematical Publications},
volume = {14},
pages = {9-11},
keywords = {generalized continuity}
}
|
1997 |
 | Penjak, Vladimír; Doboš, Jozef; Valko, Vojtech Matematika III (Skriptá) HF TU Košice, 1997. (BibTeX | Značky: teaching mathematics) @booklet{skripta1997,
title = {Matematika III},
author = {Vladimír Penjak and Jozef Doboš and Vojtech Valko},
year = {1997},
date = {1997-03-01},
publisher = {HF TU},
address = {HF TU Košice},
month = {03},
keywords = {teaching mathematics}
}
|
| Doboš, Jozef; Spišiak, Ladislav On almost continuous functions (Príspevok v zborníku) International Conference "Matematika a jej aplikácie v technických vedách", pp. 28-32, 1997, ISBN: 80-967636-7-9. (Linky | BibTeX | Značky: generalized continuity) @inproceedings{Dobos:1997c,
title = {On almost continuous functions},
author = {Jozef Doboš and Ladislav Spišiak},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/1997c.pdf},
isbn = {80-967636-7-9},
year = {1997},
date = {1997-02-01},
booktitle = {International Conference "Matematika a jej aplikácie v technických vedách"},
pages = {28-32},
keywords = {generalized continuity}
}
|
| Doboš, Jozef; Piotrowski, Zbigniew When Distance Means Money (Článok) International Journal of Mathematical Education in Science and Technology , 28 (4), pp. 513-518, 1997. (Linky | BibTeX | Značky: teaching mathematics) @article{1997a,
title = {When Distance Means Money},
author = {Jozef Doboš and Zbigniew Piotrowski},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/1997a.pdf},
year = {1997},
date = {1997-02-01},
journal = {International Journal of Mathematical Education in Science and Technology },
volume = {28},
number = {4},
pages = {513-518},
keywords = {teaching mathematics}
}
|
| Doboš, Jozef On simple continuity (Príspevok v zborníku) International Conference "Matematika a jej aplikácie v technických vedách", pp. 25-27, 1997, ISBN: 80-967636-7-9. (Linky | BibTeX | Značky: generalized continuity) @inproceedings{1997b,
title = {On simple continuity},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/1997b.pdf},
isbn = { 80-967636-7-9},
year = {1997},
date = {1997-01-01},
booktitle = {International Conference "Matematika a jej aplikácie v technických vedách"},
pages = {25-27},
keywords = {generalized continuity}
}
|
1996 |
| Doboš, Jozef; Piotrowski, Zbigniew A note on metric preserving functions (Článok) International Journal of Mathematics and Mathematical Sciences, 19 (1), pp. 199-200, 1996. (Linky | BibTeX | Značky: metric preserving functions) @article{1996a,
title = {A note on metric preserving functions},
author = {Jozef Doboš and Zbigniew Piotrowski},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/1996a.pdf},
year = {1996},
date = {1996-02-01},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {19},
number = {1},
pages = {199-200},
keywords = {metric preserving functions}
}
|
| Doboš, Jozef The standard Cantor function is subadditive (Článok) Proceedings of the American Mathemamatical Society, 124 (11), pp. 3425-3426, 1996. (Linky | BibTeX | Značky: metric preserving functions) @article{1996b,
title = {The standard Cantor function is subadditive},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/1996b.pdf},
year = {1996},
date = {1996-02-01},
journal = {Proceedings of the American Mathemamatical Society},
volume = {124},
number = {11},
pages = {3425-3426},
keywords = {metric preserving functions}
}
|
| Doboš, Jozef On modifications of the Euclidean metric on reals (Článok) Tatra Mountains Mathematical Publications, 8, pp. 51-54, 1996. (Linky | BibTeX | Značky: metric preserving functions) @article{1996c,
title = {On modifications of the Euclidean metric on reals},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/1996c.pdf},
year = {1996},
date = {1996-02-01},
journal = {Tatra Mountains Mathematical Publications},
volume = {8},
pages = {51-54},
keywords = {metric preserving functions}
}
|
1995 |
| Doboš, Jozef A survey on metric preserving functions (Článok) Questions and Answers in General Topology, 13, pp. 129-134, 1995. (Linky | BibTeX | Značky: metric preserving functions) @article{1995,
title = {A survey on metric preserving functions},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/1995.pdf},
year = {1995},
date = {1995-02-01},
journal = {Questions and Answers in General Topology},
volume = {13},
pages = {129-134},
keywords = {metric preserving functions}
}
|
1994 |
| Doboš, Jozef; Piotrowski, Zbigniew; Reilly, Ivan Preimages of Baire spaces (Článok) Mathematica Bohemica, 119 (4), pp. 373-379, 1994. (Linky | BibTeX | Značky: generalized continuity) @article{1994,
title = {Preimages of Baire spaces},
author = {Jozef Doboš and Zbigniew Piotrowski and Ivan L. Reilly},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/1994.pdf},
year = {1994},
date = {1994-02-01},
journal = {Mathematica Bohemica},
volume = {119},
number = {4},
pages = {373-379},
keywords = {generalized continuity}
}
|
1993 |
| Doboš, Jozef Functions with a closed graph and bilateral quasicontinuity (Článok) Tatra Mountains Mathematical Publications, 2, pp. 77-80, 1993. (Linky | BibTeX | Značky: generalized continuity) @article{1993a,
title = {Functions with a closed graph and bilateral quasicontinuity},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/1993a.pdf},
year = {1993},
date = {1993-02-01},
journal = {Tatra Mountains Mathematical Publications},
volume = {2},
pages = {77-80},
keywords = {generalized continuity}
}
|
| Doboš, Jozef; Piotrowski, Zbigniew Some remarks on metric preserving functions (Článok) Real Analysis Exchange, 19, pp. 317-320, 1993. (Linky | BibTeX | Značky: metric preserving functions) @article{1993b,
title = {Some remarks on metric preserving functions},
author = {Jozef Doboš and Zbigniew Piotrowski},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/1993b.pdf},
year = {1993},
date = {1993-02-01},
journal = {Real Analysis Exchange},
volume = {19},
pages = {317-320},
keywords = {metric preserving functions}
}
|
1992 |
| Ján Borsík, Jozef Doboš A note on real cliquish functions (Článok) Real Analysis Exchange, 18, pp. 139-145, 1992. (Linky | BibTeX | Značky: generalized continuity) @article{1992a,
title = {A note on real cliquish functions},
author = {Ján Borsík, Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/1992a.pdf},
year = {1992},
date = {1992-02-01},
journal = {Real Analysis Exchange},
volume = {18},
pages = {139-145},
keywords = {generalized continuity}
}
|
| Doboš, Jozef Poznámka o rovniciach (Článok) Rozhledy matematicko-fyzikální, 70 (5-6), pp. 193-196, 1992. (Linky | BibTeX | Značky: teaching mathematics) @article{1992b,
title = {Poznámka o rovniciach},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/1992b.pdf},
year = {1992},
date = {1992-02-01},
journal = {Rozhledy matematicko-fyzikální},
volume = {70},
number = {5-6},
pages = {193-196},
keywords = {teaching mathematics}
}
|
1991 |
 | Penjak, Vladimír; Doboš, Jozef; Heretová, Zuzana; Pavlisková, Anna; Raisová, Helena Matematika IV (Skriptá) SjF TU Košice, 1991, ISBN: 80-7099-067-8. (BibTeX | Značky: teaching mathematics) @booklet{skripta1991,
title = {Matematika IV},
author = {Vladimír Penjak and Jozef Doboš and Zuzana Heretová and Anna Pavlisková and Helena Raisová},
isbn = {80-7099-067-8},
year = {1991},
date = {1991-03-01},
address = {SjF TU Košice},
month = {03},
keywords = {teaching mathematics}
}
|
1990 |
| Ján Borsík, Jozef Doboš On decompositions of quasicontinuity (Článok) Real Analysis Exchange, 16, pp. 292-305, 1990. (Linky | BibTeX | Značky: generalized continuity) @article{1990a,
title = {On decompositions of quasicontinuity},
author = {Ján Borsík, Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/1990a.pdf},
year = {1990},
date = {1990-02-01},
journal = {Real Analysis Exchange},
volume = {16},
pages = {292-305},
keywords = {generalized continuity}
}
|
| Borsík,; Doboš, Jozef On simple continuity points (Článok) Real Analysis Exchange, 16, pp. 552-558, 1990. (Linky | BibTeX | Značky: generalized continuity) @article{1990b,
title = {On simple continuity points},
author = {Ján Borsík and Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/1990b.pdf},
year = {1990},
date = {1990-02-01},
journal = {Real Analysis Exchange},
volume = {16},
pages = {552-558},
keywords = {generalized continuity}
}
|
1989 |
 | Doboš, Jozef Vybrané state z aplikovanej matematiky (Skriptá) SvF TU Košice, 1989. (BibTeX | Značky: teaching mathematics) @booklet{skripta1989,
title = {Vybrané state z aplikovanej matematiky},
author = {Jozef Doboš},
year = {1989},
date = {1989-03-01},
address = {SvF TU Košice},
month = {03},
keywords = {teaching mathematics}
}
|
| Doboš, Jozef On discontinuity points for closed graph functions (Článok) Real Analysis Exchnage, 15, pp. 337-339, 1989. (Linky | BibTeX | Značky: generalized continuity) @article{1989a,
title = {On discontinuity points for closed graph functions},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/1989a.pdf},
year = {1989},
date = {1989-02-01},
journal = {Real Analysis Exchnage},
volume = {15},
pages = {337-339},
keywords = {generalized continuity}
}
|
| Doboš, Jozef On extremal values of continuous monotone functions (Článok) Real Analysis Exchange, 15, pp. 407-409, 1989. (Linky | BibTeX | Značky: real functions) @article{1989b,
title = {On extremal values of continuous monotone functions},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/1989b.pdf},
year = {1989},
date = {1989-02-01},
journal = {Real Analysis Exchange},
volume = {15},
pages = {407-409},
keywords = {real functions}
}
|
1988 |
| Ján Borsík, Jozef Doboš On certain decompositions of continuity (Článok) Rendiconti dell'Istituto di Matematica dell'Universita di Trieste, 20, pp. 275-282, 1988. (Linky | BibTeX | Značky: generalized continuity) @article{1988,
title = {On certain decompositions of continuity},
author = {Ján Borsík, Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/1988.pdf},
year = {1988},
date = {1988-02-01},
journal = {Rendiconti dell'Istituto di Matematica dell'Universita di Trieste},
volume = {20},
pages = {275-282},
keywords = {generalized continuity}
}
|
1987 |
| Doboš, Jozef On stationary sets for certain generalizations of continuity (Článok) Mathematica Slovaca, 37 (1), pp. 3-7, 1987. (Linky | BibTeX | Značky: generalized continuity) @article{1987a,
title = {On stationary sets for certain generalizations of continuity},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/1987a.pdf},
year = {1987},
date = {1987-02-01},
journal = {Mathematica Slovaca},
volume = {37},
number = {1},
pages = {3-7},
keywords = {generalized continuity}
}
|
| Ján Borsík, Jozef Doboš On metric preserving functions (Článok) Real Analysis Exchange, 13, pp. 285-293, 1987. (Linky | BibTeX | Značky: metric preserving functions) @article{1987b,
title = {On metric preserving functions},
author = {Ján Borsík, Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/1987b.pdf},
year = {1987},
date = {1987-02-01},
journal = {Real Analysis Exchange},
volume = {13},
pages = {285-293},
keywords = {metric preserving functions}
}
|
| Doboš, Jozef On determining sets for certain generalizations of continuity (Článok) Mathematica Slovaca, 37 (2), pp. 137-145, 1987. (Linky | BibTeX | Značky: generalized continuity) @article{1987c,
title = {On determining sets for certain generalizations of continuity},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/1987c.pdf},
year = {1987},
date = {1987-02-01},
journal = {Mathematica Slovaca},
volume = {37},
number = {2},
pages = {137-145},
keywords = {generalized continuity}
}
|
| Doboš, Jozef Simple continuity and cliquishness (Článok) Časopis pro pěstování matematiky, 112, pp. 355-358, 1987. (Linky | BibTeX | Značky: generalized continuity) @article{1987d,
title = {Simple continuity and cliquishness},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/1987d.pdf},
year = {1987},
date = {1987-02-01},
journal = {Časopis pro pěstování matematiky},
volume = {112},
pages = {355-358},
keywords = {generalized continuity}
}
|
1986 |
| Doboš, Jozef O funkcii (Článok) Matematické obzory, 24, pp. 63-67, 1986. (Linky | BibTeX | Značky: teaching mathematics) @article{1985b,
title = {O funkcii},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/1985b.pdf},
year = {1986},
date = {1986-02-01},
journal = {Matematické obzory},
volume = {24},
pages = {63-67},
keywords = {teaching mathematics}
}
|
| Doboš, Jozef On quasi-uniform convergence and symmetrically continuous functions (Článok) Acta Mathematica Universitatis Comenianae, 48-49, pp. 149-151, 1986. (Linky | BibTeX | Značky: generalized continuity) @article{1986,
title = {On quasi-uniform convergence and symmetrically continuous functions},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/1986.pdf},
year = {1986},
date = {1986-02-01},
journal = {Acta Mathematica Universitatis Comenianae},
volume = {48-49},
pages = {149-151},
keywords = {generalized continuity}
}
|
1985 |
| Doboš, Jozef On the set of points of discontinuity for functions with closed graphs (Článok) Časopis pro pěstování matematiky, 110, pp. 60-68, 1985. (Linky | BibTeX | Značky: generalized continuity) @article{1985a,
title = {On the set of points of discontinuity for functions with closed graphs},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/1985a.pdf},
year = {1985},
date = {1985-02-01},
journal = {Časopis pro pěstování matematiky},
volume = {110},
pages = {60-68},
keywords = {generalized continuity}
}
|
1983 |
| Doboš, Jozef A note on the invariance of Baire spaces under mappings (Článok) Časopis pro pěstování matematiky, 108, pp. 409-411, 1983. (Linky | BibTeX | Značky: generalized continuity) @article{1983,
title = {A note on the invariance of Baire spaces under mappings},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/1983.pdf},
year = {1983},
date = {1983-02-01},
journal = {Časopis pro pěstování matematiky},
volume = {108},
pages = {409-411},
keywords = {generalized continuity}
}
|
1982 |
| Ján Borsík, Jozef Doboš On metrization of the uniformity of a product of metric spaces (Článok) Mathematica Slovaca, 32 (1), pp. 97-102, 1982. (Linky | BibTeX | Značky: metric preserving functions) @article{1982d,
title = {On metrization of the uniformity of a product of metric spaces},
author = {Ján Borsík, Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/1982d.pdf},
year = {1982},
date = {1982-02-01},
journal = {Mathematica Slovaca},
volume = {32},
number = {1},
pages = {97-102},
keywords = {metric preserving functions}
}
|
| Doboš, Jozef A note on the functions, the graphs of which are closed sets (Článok) Acta Mathematica Universitatis Comenianae, 40-41, pp. 285-288, 1982. (Linky | BibTeX | Značky: generalized continuity) @article{1982b,
title = {A note on the functions, the graphs of which are closed sets},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/1982b.pdf},
year = {1982},
date = {1982-02-01},
journal = {Acta Mathematica Universitatis Comenianae},
volume = {40-41},
pages = {285-288},
keywords = {generalized continuity}
}
|
| Doboš, Jozef; Šalát, Tibor Cliquish functions, Riemann integrable functions and quasi-uniform convergence (Článok) Acta Mathematica Universitatis Comenianae, 40-41, pp. 219-223, 1982. (Linky | BibTeX | Značky: generalized continuity) @article{1982a,
title = {Cliquish functions, Riemann integrable functions and quasi-uniform convergence},
author = {Jozef Doboš and Tibor Šalát},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/1982a.pdf},
year = {1982},
date = {1982-02-01},
journal = {Acta Mathematica Universitatis Comenianae},
volume = {40-41},
pages = {219-223},
keywords = {generalized continuity}
}
|
| Doboš, Jozef On a certain lattice of topologies on a product of metric spaces (Článok) Mathematica Slovaca, 32 (4), pp. 397-402, 1982. (Linky | BibTeX | Značky: metric preserving functions) @article{1982c,
title = {On a certain lattice of topologies on a product of metric spaces},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/1982c.pdf},
year = {1982},
date = {1982-02-01},
journal = {Mathematica Slovaca},
volume = {32},
number = {4},
pages = {397-402},
keywords = {metric preserving functions}
}
|
1981 |
| Ján Borsík, Jozef Doboš O функциях, композиция с метрикой которых является метрикой (Článok) Mathematica Slovaca, 31 (1), pp. 3-12, 1981. (Linky | BibTeX | Značky: metric preserving functions) @article{1981b,
title = {O функциях, композиция с метрикой которых является метрикой},
author = {Ján Borsík, Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/03/1981b.pdf},
year = {1981},
date = {1981-02-01},
journal = {Mathematica Slovaca},
volume = {31},
number = {1},
pages = {3-12},
keywords = {metric preserving functions}
}
|
| Doboš, Jozef Some generalizations of the notion of continuity and quasi-uniform convergence (Článok) Časopis pro pěstování matematiky, 106, pp. 431-434, 1981. (Linky | BibTeX | Značky: generalized continuity) @article{1981c,
title = {Some generalizations of the notion of continuity and quasi-uniform convergence},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/1981c.pdf},
year = {1981},
date = {1981-02-01},
journal = {Časopis pro pěstování matematiky},
volume = {106},
pages = {431-434},
keywords = {generalized continuity}
}
|
| Ján Borsík, Jozef Doboš On a product of metric spaces (Článok) Mathematica Slovaca, 31 (2), pp. 193-205, 1981. (Linky | BibTeX | Značky: metric preserving functions) @article{1981a,
title = {On a product of metric spaces},
author = {Ján Borsík, Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/1981a.pdf},
year = {1981},
date = {1981-02-01},
journal = {Mathematica Slovaca},
volume = {31},
number = {2},
pages = {193-205},
keywords = {metric preserving functions}
}
|
1979 |
| Doboš, Jozef Trojuholníková nerovnosť (Článok) Rozhledy matematicko-fyzikální, 58 (7), pp. 300-306, 1979. (Linky | BibTeX | Značky: teaching mathematics) @article{1979a,
title = {Trojuholníková nerovnosť},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/1979a.pdf},
year = {1979},
date = {1979-02-01},
journal = {Rozhledy matematicko-fyzikální},
volume = {58},
number = {7},
pages = {300-306},
keywords = {teaching mathematics}
}
|
| Doboš, Jozef Spojitosť (Článok) Rozhledy matematicko-fyzikální, 58 (9), pp. 389-391, 1979. (Linky | BibTeX | Značky: teaching mathematics) @article{1979b,
title = {Spojitosť},
author = {Jozef Doboš},
url = {http://web.science.upjs.sk/jozefdobos/wp-content/uploads/2012/02/1979b.pdf},
year = {1979},
date = {1979-02-01},
journal = {Rozhledy matematicko-fyzikální},
volume = {58},
number = {9},
pages = {389-391},
keywords = {teaching mathematics}
}
|