CERTAIN SUFFICIENT CONDITIONS FOR STARLIKENESS AND CONVEXITY OF MEROMORPHICALLY MULTIVALENT FUNCTIONS

doi:10.1016/S0252-9602(13)60082-X

数学物理学报(英文版) ›› 2013, Vol. 33 ›› Issue (5): 1300-1304.doi: 10.1016/S0252-9602(13)60082-X

CERTAIN SUFFICIENT CONDITIONS FOR STARLIKENESS AND CONVEXITY OF MEROMORPHICALLY MULTIVALENT FUNCTIONS

徐宜会|B.A. FRASIN|刘金林

Department of Mathematics, Suqian College, Suqian 223800, China； Department of Mathematics, Al al-Bayt University, P.O.Box 130095, Mafraq, Jordan； Department of Mathematics, Yangzhou University, Yangzhou 225002, China

收稿日期:2012-01-20 修回日期:2012-12-29 出版日期:2013-09-20 发布日期:2013-09-20

CERTAIN SUFFICIENT CONDITIONS FOR STARLIKENESS AND CONVEXITY OF MEROMORPHICALLY MULTIVALENT FUNCTIONS

XU Yi-Hui, B.A. FRASIN, LIU Jin-Lin

Department of Mathematics, Suqian College, Suqian 223800, China； Department of Mathematics, Al al-Bayt University, P.O.Box 130095, Mafraq, Jordan； Department of Mathematics, Yangzhou University, Yangzhou 225002, China

Received:2012-01-20 Revised:2012-12-29 Online:2013-09-20 Published:2013-09-20

摘要/Abstract

摘要：

In this paper we derive certain sufficient conditions for starlikeness and con-vexity of order of meromorphically multivalent functions in the punctured unit disk.

关键词: analytic function, meromorphically multivalent function, starlike function, convex function

Abstract:

In this paper we derive certain sufficient conditions for starlikeness and con-vexity of order of meromorphically multivalent functions in the punctured unit disk.

Key words: analytic function, meromorphically multivalent function, starlike function, convex function

中图分类号:

30C45

徐宜会, B.A. FRASIN, 刘金林. CERTAIN SUFFICIENT CONDITIONS FOR STARLIKENESS AND CONVEXITY OF MEROMORPHICALLY MULTIVALENT FUNCTIONS[J]. 数学物理学报(英文版), 2013, 33(5): 1300-1304.

XU Yi-Hui, B.A. FRASIN, LIU Jin-Lin. CERTAIN SUFFICIENT CONDITIONS FOR STARLIKENESS AND CONVEXITY OF MEROMORPHICALLY MULTIVALENT FUNCTIONS[J]. Acta mathematica scientia,Series B, 2013, 33(5): 1300-1304.

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CERTAIN SUFFICIENT CONDITIONS FOR STARLIKENESS AND CONVEXITY OF MEROMORPHICALLY MULTIVALENT FUNCTIONS

CERTAIN SUFFICIENT CONDITIONS FOR STARLIKENESS AND CONVEXITY OF MEROMORPHICALLY MULTIVALENT FUNCTIONS

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