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Mathematica Eterna

Mathematica Eterna
Open Access

ISSN: 1314-3344

Abstract

A study on logarithmically concave functions

Banyat Sroysang

For any positive real-valued function f on a closed interval, we say that (1) f is concave if −f is convex, and (2) f is logarithmically concave if log f is concave. In this paper, we present sufficient conditions for being a logarithmically concave function.

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