On certain class of rational functions whose derivatives have positive real parts

Authors

  • S. B. Joshi Department of Mathematics, Walchand College of Engineering, Sangli, 416415 India Author
  • Milutin Obradović Department of Mathematics, Faculty of Technology and Metallurgy, University of Belgrade, 4 Karnegieva St., 11000 Belgrade, Yugoslavia Author

Keywords:

Univalent function

Subjects:

30C45

Abstract

For a certain class of rational functions we give a sufficient condition such that their derivatives have positive real parts.

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Published

1997-04-15

Issue

Vol. 49 No. 2 (1997): Vol. 49, Issue 2

Section

Articles

License

Copyright (c) 1997 Authors retain copyright to their work.

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.