Convolutions of meromorphic multivalent functions with respect to n-ply points and symmetric conjugate points

نویسندگان

  • R. Chandrashekar
  • Rosihan M. Ali
  • See Keong Lee
  • V. Ravichandran
چکیده

It is well-known that the classes of starlike, convex and close-to-convex univalent functions are closed under convolution with convex functions. In this paper, closure properties under convolution of general classes of meromorphic p-valent functions that are either starlike, convex or close-to-convex with respect to n-ply symmetric, conjugate and symmetric conjugate points are investigated. 2011 Elsevier Inc. All rights reserved.

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عنوان ژورنال:
  • Applied Mathematics and Computation

دوره 218  شماره 

صفحات  -

تاریخ انتشار 2010