Coefficient problems of a class of q-starlike functions associated with q-analogue of Al-Oboudi-Al-Qahtani integral operator and nephroid domain

This investigation is on a set SN * q (n,;) of q -starlike functions defined by using a newly defined q -analogue of Al-Oboudi-Al-Qahtani integral operator along with subordination and nephroid domain. This new q -operator generalizes some known integral operators. Results such as coefficient bounds, Fekete-Szeg problem (for real and complex parameters) and bounds of some Hankel determinants are presented. Our results generalize some known and new ones.