Mathematics
(Dec 2018)
On the Generalization of a Class of Harmonic Univalent Functions Defined by Differential Operator
Aqeel Ketab AL-khafaji,
Waggas Galib Atshan,
Salwa Salman Abed
Affiliations
Aqeel Ketab AL-khafaji
Department of Mathematics, College of Education for Pure Sciences, University of Babylon, Babylon 51002, Iraq
Waggas Galib Atshan
Department of Mathematics, College of Computer Science & Information Technology, The University of Al-Qadisiyah, Al Diwaniyah 58002, Iraq
Salwa Salman Abed
Department of Mathematics, College of Education for Pure Sciences—Ibn Al-Haytham, The University of Baghdad, Baghdad 10071, Iraq
DOI
https://doi.org/10.3390/math6120312
Journal volume & issue
Vol. 6,
no. 12
Abstract
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In this article, a new class of harmonic univalent functions, defined by the differential operator, is introduced. Some geometric properties, like, coefficient estimates, extreme points, convex combination and convolution (Hadamard product) are obtained.
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