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JMB Journal of Microbiolog and Biotechnology

OPEN ACCESS eISSN 0454-8124
pISSN 1225-6951
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Original Article

Kyungpook Mathematical Journal 2009; 49(4): 631-646

Published online December 23, 2009

Copyright © Kyungpook Mathematical Journal.

On a Class of Meromorphic Functions Defined by Certain Linear Operators

Shanmugam Sivaprasad Kumar1, Harish Chander Taneja2

1Department of Applied Mathematics, Delhi College of Engineering, Delhi - 110 042, India
2Department of Applied Mathematics, Delhi College of Engineering, Delhi - 110 042, India

Abstract

In the present investigation, we introduce new classes of $p$-valent meromorphic functions defined by Liu-Srivastava linear operator and the multiplier transform and study their properties by using certain first order differential subordination and superordination.

Keywords: hypergeometric functions, subordination, linear operator, multiplier transform, convolution, Differential superordinations, subordinant, dominant