A harmonic mean inequality for the polygamma function

DOI10.7153/mia-2020-23-06zbMath1437.33002OpenAlexW3004803179MaRDI QIDQ5108657

Sourav Das, Anbhu Swaminathan

Publication date: 5 May 2020

Published in: Mathematical Inequalities & Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.7153/mia-2020-23-06

zbMATH Keywords

inequalitiesmonotonicity propertiesharmonic meanpolygamma function

Mathematics Subject Classification ID

Gamma, beta and polygamma functions (33B15) Functional inequalities, including subadditivity, convexity, etc. (39B62) Inequalities involving other types of functions (26D07)

Related Items (1)

Complete monotonicity and inequalities involving the \(k\)-gamma and \(k\)-polygamma functions

Cites Work

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