International Journal of Mathematics and Mathematical Sciences (Jan 2012)

Subclass of Multivalent Harmonic Functions with Missing Coefficients

  • R. M. El-Ashwah

DOI
https://doi.org/10.1155/2012/915625
Journal volume & issue
Vol. 2012

Abstract

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We have studied subclass of multivalent harmonic functions with missing coefficients in the open unit disc and obtained the basic properties such as coefficient characterization and distortion theorem, extreme points, and convolution.