1.
Hu Z, Srivastava HM, Zhang Y. Sharp starlike and convex radius for the differential operator of analytic functions. Ukr. Mat. Zhurn. [Internet]. 2024Oct.31 [cited 2024Nov.7];76(10):1455 -1462. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/7788