Volume 15, Issue 2 Tie-Hong Zhao Miao-Kun Wang Yuming Chu Concavity and bounds involving generalized elliptic integral of the first kind 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 Tie-Hong Zhao Miao-Kun Wang Yuming Chu Find more articles with the same keywords Gaussian hypergeometric function generalized elliptic integrals generalized Grötzsch ring function Ramanujan constant function concavity Find more articles with the same subject classes 33E05 33C05