Some properties of the psi and polygamma functions
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Publication:3589509
zbMath1203.33002arXiv0903.1003MaRDI QIDQ3589509
Publication date: 20 September 2010
Full work available at URL: https://arxiv.org/abs/0903.1003
monotonicityconcavityconvexityinequalityconjecturegeneralizationnecessary and sufficient conditionpsi functionpolygamma function
Gamma, beta and polygamma functions (33B15) Convexity of real functions in one variable, generalizations (26A51) Monotonic functions, generalizations (26A48) Inequalities involving other types of functions (26D07)
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