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Some Properties for a New Generalized Subclass of Close-to-Convex Harmonic Functions

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In this paper,a new subclass of close-to-convex harmonic functions defined by d-ifferential operators is introduced.Some properties for functions belonging to that,such as,representation theorem,sufficient conditions,inclusion relations,coefficient inequalities,growth and convex combination problems are obtained.In addition,the radius of starlike,the radius of convexity and convolution properties of this class are obtained.

close-to-convex harmonic functioninclusion relationcoefficient estimatesufficient conditiondifferential operator

Shuhai LI、Li-na MA、Huo TANG、En AO

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School of Mathematics and Computer Sciences,Chifeng University,Inner Mongolia 024000,P.R.China

2024

数学研究及应用
大连理工大学

数学研究及应用

影响因子:0.094
ISSN:2095-2651
年,卷(期):2024.44(6)