77 citations · 2.3k across the 111 of their papers we have counts for
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math.CA2019★ 2 cited
Partial solutions to several conjectures on completely monotonic degrees for remainders in asymptotic expansions of the digamma function
Feng Qi, Mansour Mahmoud
Motivated by several conjectures posed in the paper "F. Qi and A.-Q. Liu, Completely monotonic degrees for a difference between the logarithmic and psi functions, J. Comput. Appl.…
math.CA2019★ 18 cited
A ratio of many gamma functions and its properties with applications
Feng Qi, Wen-Hui Li, Shu-Bin Yu +2
In the paper, the authors establish an inequality involving exponential functions and sums, introduce a ratio of many gamma functions, discuss properties, including monotonicity, l…