Journal of Mathematical Inequalities · Volume 17, Issue 1 The sharp bound of the third Hankel determinant for Convex functions of order -1/2 17-14 Pages 191-204 DOI 10.7153/jmi-2023-17-14 Downloads Short PDF Full PDF PNG Authors B. Kowalczyk A. Lecko Derek K. Thomas Keywords convex functions Carathéodory functions Hankel determinants coefficients Subject classes 30C45 30C50