Search Results for: 26D99

On the Iyengar–Madhava Rao–Nanjundiah inequality and its hyperbolic version

József Sándor Notes on Number Theory and Discrete Mathematics Print ISSN 1310–5132, Online ISSN 2367–8275 Volume 24, 2018, Number 2, Pages 134–139 DOI: 10.7546/nntdm.2018.24.2.134-139 Full paper (PDF, 155 Kb) Download corrigendum: PDF, 275 Kb) Details Authors and affiliations József Sándor … Continue reading →

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Proofs of certain conjectures for means of two arguments

József Sándor Notes on Number Theory and Discrete Mathematics Print ISSN 1310–5132, Online ISSN 2367–8275 Volume 24, 2018, Number 1, Pages 43–48 DOI: 10.7546/nntdm.2018.24.1.43-48 Full paper (PDF, 150 Kb) Details Authors and affiliations József Sándor Department of Mathematics, Babeș-Bolyai University … Continue reading →

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Two applications of the Hadamard integral inequality

József Sándor Notes on Number Theory and Discrete Mathematics Print ISSN 1310–5132, Online ISSN 2367–8275 Volume 23, 2017, Number 4, Pages 52–55 Full paper (PDF, 133 Kb) Details Authors and affiliations József Sándor Department of Mathematics, Babeș-Bolyai University Cluj-Napoca, Romania … Continue reading →

Extensions of D’Aurizio’s trigonometric inequality

József Sándor Notes on Number Theory and Discrete Mathematics Print ISSN 1310–5132, Online ISSN 2367–8275 Volume 23, 2017, Number 2, Pages 81–83 Full paper (PDF, 141 Kb) Details Authors and affiliations József Sándor Babes-Bolyai University, Department of Mathematics Cluj-Napoca, Romania … Continue reading →

Refinements of the Mitrinović–Adamović inequality, with application

József Sándor Notes on Number Theory and Discrete Mathematics Print ISSN 1310–5132, Online ISSN 2367–8275 Volume 23, 2017, Number 1, Pages 4–6 Full paper (PDF, 139 Kb) Details Authors and affiliations József Sándor Department of Mathematics, Babeș-Bolyai University Str. Kogalniceanu … Continue reading →

On certain logarithmic inequalities

József Sándor Notes on Number Theory and Discrete Mathematics Print ISSN 1310–5132, Online ISSN 2367–8275 Volume 22, 2016, Number 4, Pages 20–24 Full paper (PDF, 139 Kb) Details Authors and affiliations József Sándor Babeș-Bolyai University Cluj-Napoca, Romania Abstract We show … Continue reading →

Series expansions related to the logarithmic mean

József Sándor Notes on Number Theory and Discrete Mathematics Print ISSN 1310–5132, Online ISSN 2367–8275 Volume 22, 2016, Number 2, Pages 54–57 Full paper (PDF, 126 Kb) Details Authors and affiliations József Sándor Babeș-Bolyai University, Department of Mathematics Cluj, Romania … Continue reading →

On (M, N)-convex functions

József Sándor and Edith Egri Notes on Number Theory and Discrete Mathematics, ISSN 1310–5132 Volume 21, 2015, Number 4, Pages 40–47 Full paper (PDF, 168 Kb) Details Authors and affiliations József Sándor Babes–Bolyai University, Department of Mathematics, Cluj-Napoca, Romania Edith … Continue reading →

A basic logarithmic inequality, and the logarithmic mean

József Sándor Notes on Number Theory and Discrete Mathematics, ISSN 1310–5132 Volume 21, 2015, Number 1, Pages 31–35 Full paper (PDF, 146 Kb) Details Authors and affiliations József Sándor Babeș-Bolyai University, Department of Mathematics Str. Kogălniceanu nr. 1, 400084 Cluj-Napoca, … Continue reading →

AMS Codes

This functionality is currently in “beta”. You can use the search box for specific AMS codes, which are not in the list. 00A65 05A15 05A19 05A20 05C20 05C40 05C69 11A07 11A25 11A41 11A51 11A55 11B05 11B25 11B37 11B39 11B50 11B65 … Continue reading →