Jun-Qing Wang, Bai-Ni Guo, Feng Qi, “Generalizations and applications of Young’s integral inequality by higher order derivatives”, J Inequal Appl, 2019, no. 1, 2019, 243
Feng Qi, Bai-Ni Guo, “Integral representations and complete monotonicity of remainders of the Binet and Stirling formulas for the gamma function”, RACSAM, 111, no. 2, 2017, 425
Feng Qi, Wen-Hui Li, “A LOGARITHMICALLY COMPLETELY MONOTONIC FUNCTION INVOLVING THE RATIO OF GAMMA FUNCTIONS”, jaac, 5, no. 4, 2015, 626
Feng Qi, Dongkyu Lim, Bai-Ni Guo, “Explicit formulas and identities for the Bell polynomials and a sequence of polynomials applied to differential equations”, RACSAM, 113, no. 1, 2019, 1
Feng Qi, Shao-Wen Yao, Bai-Ni Guo, “Arithmetic Means for a Class of Functions and the Modified Bessel Functions of the First Kind”, Mathematics, 7, no. 1, 2019, 60
Feng Qi, Ravi P. Agarwal, “On complete monotonicity for several classes of functions related to ratios of gamma functions”, J Inequal Appl, 2019, no. 1, 2019, 36
Mona Anis, Hanan Almuashi, Mansour Mahmoud, “Complete Monotonicity of Functions Related to Trigamma and Tetragamma Functions”, Computer Modeling in Engineering & Sciences, 131, no. 1, 2022, 263
Feng Qi, Xiao-Jing Zhang, Wen-Hui Li, “The harmonic and geometric means are Bernstein functions”, Bol. Soc. Mat. Mex., 23, no. 2, 2017, 713
Ai-Min Xu, Zhong-Di Cen, “Qi’s conjectures on completely monotonic degrees of remainders of asymptotic formulas of di- and trigamma functions”, J Inequal Appl, 2020, no. 1, 2020, 83
Omelsaad Ahfaf, Ahmed Talat, Mansour Mahmoud, “Bounds and Completely Monotonicity of Some Functions Involving the Functions ψ′(l) and ψ″(l)”, Symmetry, 14, no. 7, 2022, 1420