Open AccessOn complete monotonicity of linear combination of finite psi functions
Author(s) -
BaiNi Guo,
Feng Qi
Publication year - 2019
Publication title -
hal (le centre pour la communication scientifique directe)
Language(s) - English
DOI - 10.4134/ckms.c180430
Subject(s) - monotonic function , mathematics , discrete mathematics , mathematical analysis