Vol. 1 No. 2 (2003): Mapana Journal of Sciences
Research Accounts

Application of Ruscheweyh Derivative Operator on Meromorphic Functions in the Unit Disk

  • K. S. Padmanabhan,
  • Rajalakshmi Rajagopal
K. S. Padmanabhan
University of Madras
Rajalakshmi Rajagopal
Loyola College, Chennai
DOI: https://doi.org/10.12723/mjs.2.4

Published 2021-09-20

Copyright (c) 2003

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Abstract

In this paper we introduced a certain convolution operator Dα+p-1 on meromorphic functions of the form
f (z)=1/zp+Σanzn in 0<|z|<1
and deal with the application of the above operator to certain differential inequalities involving D α+p-1f.