@article{Srivastava_Tahir_Khan_Darus_Khan_Ahmad_2021, title={Certain subclasses of meromorphically $q$-starlike functions associated with the $q$-derivative operators}, volume={73}, url={https://umj.imath.kiev.ua/index.php/umj/article/view/814}, DOI={10.37863/umzh.v73i9.814}, abstractNote={<p>UDC 517.5</p> <p>The purpose of the present paper is to establish several general results concerning the partial sums of meromorphically starlike functions defined here by means of a certain class of $q$-derivative (or $q$-difference) operators. <br>The familiar concept of neighborhood for meromorphic functions are also considered. <br>Moreover, by using a Ruscheweyh-type $q$-derivative operator, we define and study another new class of functions emerging from the class of normalized meromorphic functions.</p> <p> </p>}, number={9}, journal={Ukrainsâ€™kyi Matematychnyi Zhurnal}, author={Srivastava, H. M. and Tahir, M. and Khan, B. and Darus, M. and Khan, N. and Ahmad, Q. Z.}, year={2021}, month={Sep.}, pages={1260 - 1273} }