Volume 9, Issue 3 Feng Qi Bai-Ni Guo Chao-Ping Chen The best bounds in Gautschi-Kershaw inequalities Downloads Abstract PDF Full article PDF DOI { copied = true; setTimeout(() => copied = false, 2000) })" :aria-label="copied ? 'DOI copied' : 'Copy DOI'" :title="copied ? 'Copied' : 'Copy DOI'" > Find all available articles from these authors Feng Qi Bai-Ni Guo Chao-Ping Chen Find more articles with the same keywords monotonicity convexity Gamma function psi function polygamma function Gautschi-Kershaw inequality (logarithmically) completely monotonic function Find more articles with the same subject classes 33B15 26A48 26A51 26D20