Volume 8, Issue 1 Cătălin Barbu Laurian-Ioan Pişcoran Jordan type inequalities using monotony of 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 Cătălin Barbu Laurian-Ioan Pişcoran Find more articles with the same keywords inequalities hyperbolic functions Jordan's inequality increasing function Find more articles with the same subject classes 26D05 33B10