Volume 13, Issue 2 Chao-Ping Chen Neven Elezović Generalizations and refinements of Stečkin-type inequality for tangent and secant functions 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 Chao-Ping Chen Neven Elezović Find more articles with the same keywords trigonometric function inequalities Find more articles with the same subject classes 26D05