Regarding a Novel Subclass of Harmonic Multivalent Functions Defined by Higher-Order Differential Inequality

IF 1.4 4区综合性期刊 Q2 MULTIDISCIPLINARY SCIENCES

Iranian Journal of Science and Technology, Transactions A: Science Pub Date : 2024-09-24 DOI:10.1007/s40995-024-01697-7

Serkan Çakmak

引用次数: 0

Abstract

In this paper, we present a novel subclass of multivalent harmonic functions that incorporates higher-order derivatives within an open unit disk. We investigate growth estimates, convexity radii, starlikeness, and coefficient bounds specific to this class. Furthermore, we explore the closed property of this subclass under convolution operations.

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关于由高阶微分不等式定义的谐波多价函数的一个新子类

在本文中，我们提出了一种新的多价谐函数子类，它将高阶导数纳入了一个开放的单位盘中。我们研究了该类函数特有的增长估计值、凸半径、星形性和系数边界。此外，我们还探讨了该子类别在卷积操作下的封闭属性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Iranian Journal of Science and Technology, Transactions A: Science MULTIDISCIPLINARY SCIENCES-

CiteScore

4.00

自引率

5.90%

发文量

122

审稿时长

>12 weeks

期刊介绍： The aim of this journal is to foster the growth of scientific research among Iranian scientists and to provide a medium which brings the fruits of their research to the attention of the world’s scientific community. The journal publishes original research findings – which may be theoretical, experimental or both - reviews, techniques, and comments spanning all subjects in the field of basic sciences, including Physics, Chemistry, Mathematics, Statistics, Biology and Earth Sciences