A class of logarithmically completely monotonic functions associated with the gamma function |
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| Authors: | Senlin Guo Feng Qi |
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| Institution: | 1. Department of Mathematics, Zhongyuan University of Technology, Zhengzhou City, Henan Province, 450007, China;2. Research Institute of Mathematical Inequality Theory, Henan Polytechnic University, Jiaozuo City, Henan Province, 454010, China |
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| Abstract: | In this article, a necessary condition, several sufficient conditions and a sufficient and necessary condition for a class of functions involving the gamma function to be logarithmically completely monotonic are established, and then some known results are extended. |
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| Keywords: | primary 26A48 26D07 secondary 33B15 |
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