Journal of Mathematical Inequalities · Volume 14, Issue 1 Monotonicity properties on k-digamma function and its related inequalities 14-12 Pages 161-173 DOI 10.7153/jmi-2020-14-12 Downloads Short PDF Full PDF PNG Authors Emrah Yıldırım Keywords k-polygamma function k-digamma function inequality k-Binet's first formula for lnΓk(x) Subject classes 26A48 33B15 26D07