Volume 35 • Number 3 • 2012   • Multivalent Harmonic Functions Defined by Dziok-Srivastava Operator Rashidah Omar and Suzeini Abdul Halim Abstract. Necessary and sufficient coefficient bounds and convolution condition for certain multivalent harmonic functions whose convolution with generalized hypergeometric functions is starlike of order $\gamma$ are investigated. Results on extreme points, convex combination and distortion bounds using the coefficient condition are also obtained. 2010 Mathematics Subject Classification: 30C45, 30C50. Full text: PDF