ON A CRITERION FOR MULTIVALENT HARMONIC FUNCTIONS

Year 2014, Volume: 4 Issue: 1, 50 - 55, 01.06.2014

T. Hayami

Abstract

For normalized harmonic functions f z = h z + g z in the open unit disk, a criterion on the analytic part h z for f z to be p-valent and sense-preserving is discussed. Furthermore, several illustrative examples and images of f z satisfying the obtained condition are enumerated.

Keywords

Harmonic function , Multivalent function , Univalent function

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