On the symmetric $q$-analog on the bi-univalent functions with respect to symmetric points

Pinhong Long, Huili Han, Halit Orhan +1

Our objective is to usher and investigate the subclass${\widetilde{{\mathcal{S}}_{\sum }^{\ast }}}_q^{\eta }(\mu ,\lambda ;\varphi )$ of the function class $\sum$ of analytic and bi-univalent functions related…