%0 Journal Article
%T A subclass of harmonic univalent functions with positive coefficients associated with fractional calculus operator
%A Anokhe Pathak
%A S. Porwal
%A R. Agarwal
%A R. Misra
%J Journal of Nonlinear Analysis and Application
%D 2012
%I International Scientific Publications and Consulting Services (ISPACS)
%R 10.5899/2012/jnaa-00108
%X In the present paper, we are defining a subclass of harmonic univalent functions with positive coefficients in unit disc $U$ by using fractional calculus operator. Further we obtain distortion bounds, extreme points and radii of convexity for functions belonging to this class and discuss a class preserving integral operator. Here we also determine that the class studied in this paper is closed under convolution and convex combinations.
%K Harmonic univalent
%K starlike
%K extreme points
%K fractional derivative operator
%U http://www.ispacs.com/journals/jnaa/2012/jnaa-00108/article.pdf