Estimate for initial Maclaurin coefficients of bi-univalent functions for a class defined by fractional derivatives

Authors

1 Department of Mathematics, University of Rajasthan, Jaipur 302055, India

2 Department of Mathematics, School of Liberal Studies, Bharat Ratna Dr B.R. Ambedkar University, New Delhi 110006, India

Abstract

Estimates for second and third Maclaurin coefficients of certain bi-univalent functions in the open unit disk defined by convolution are determined. Certain special cases are also indicated.

Keywords