Differential Sandwich Theorem for Multivalent Meromorphic Functions associated with the Liu-Srivastava Operator

Abstract

Abstract. Differential subordination and superordination results are obtained for multivalent meromorphic functions associated with the Liu-Srivastava linear operator in the punctured unit disk. These results are derived by investigating appropriate classes of admissible functions. Sandwich-type results are also obtained.Dedicated to Professor H. M. Srivastava on the occasion of his 70th birthday.

Differential subordination and superordination of analytic functions defined by the Dziok–Srivastava linear operator

“…A similar problem for analytic functions was studied by Aghalary et al [1]. See [2][3][4][5][6][7][8][9]14] for related works. Additionally, the corresponding differential superordination problem is investigated, and several sandwich-type results are obtained.…”