Subordination Properties for Certain Subclasses of Prestarlike Functions

Authors

  • N. Magesh P.G. and Research Department of Mathematics Govt Arts College (Men), Krishnagiri-635001 Tamilnadu, India.
  • M. K. Balaji Department of Mathematics Rajalakshmi Engineering College, Thandalam Chennai - 602105, Tamilnadu, India.
  • R.Sattanathan Department of Mathematics, D.G.Vaishnav College Arumbakkam, Chennai-600 106, Tamilnadu, India.

Keywords:

Univalent, convex, starlike, Hadamard product, pre-starlike, Saˇlaˇgean derivative operator, subordination, integral means

Abstract

Making use of generalized Saˇlaˇgean derivative operator in this paper, we define a unified class of starlike functions with negative coefficients and obtain subordination results, partial sums, integral transforms for this class. Further integral means and square root transformation results are discussed.

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Published

2012-12-31

Issue

Vol. 44 (2012)

Section

Articles

How to Cite

Subordination Properties for Certain Subclasses of Prestarlike Functions. (2012). Punjab University Journal of Mathematics, 44(1), 36-47. https://pujm.pu.edu.pk/index.php/pujm/article/view/5