Journal of Mathematical Inequalities · Volume 14, Issue 1 Upper bound of the third Hankel determinant for a subclass of q-Starlike functions associated with the lemniscate of Bernoulli 14-05 Pages 53-65 DOI 10.7153/jmi-2020-14-05 Downloads Short PDF Full PDF PNG Authors Nazar Khan Muhammad Shafiq Maslina Darus Bilal Khan Qazi Zahoor Ahmad Keywords analytic functions starlike and q-starlike functions Hankel determinant lemniscate of Bernoulli q-derivative operator Subject classes 05A30 30C45 11B65 47B38