数学物理学报(英文版) ›› 2014, Vol. 34 ›› Issue (2): 575-578.doi: 10.1016/S0252-9602(14)60030-8

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SUFFICIENT CONDITION FOR FUNCTIONS TO BE IN A CLASS OF MEROMORPHIC MULTIVALENT SAKAGUCHI TYPE SPIRAL-LIKE FUNCTIONS

Muhammad ARIF*|Janusz SOK´O l|Muhammad AYAZ   

  1. Department of Mathematics, Abdul Wali Khan University Mardan, Pakistan; Department of Mathematics, Rzesz´ow University of Technology, ul. W. Pola 2, 35-959 Rzesz´ow, Poland; Department of Mathematics, Abdul Wali Khan University Mardan, Pakistan
  • 收稿日期:2013-07-11 修回日期:2013-10-09 出版日期:2014-03-20 发布日期:2014-03-20
  • 通讯作者: Muhammad ARIF,marifmaths@awkum.edu.pk E-mail:marifmaths@awkum.edu.pk;jsokol@prz.edu.pl;mayazmath@awkum.edu.pk

SUFFICIENT CONDITION FOR FUNCTIONS TO BE IN A CLASS OF MEROMORPHIC MULTIVALENT SAKAGUCHI TYPE SPIRAL-LIKE FUNCTIONS

Muhammad ARIF*|Janusz SOK´O l|Muhammad AYAZ   

  1. Department of Mathematics, Abdul Wali Khan University Mardan, Pakistan; Department of Mathematics, Rzesz´ow University of Technology, ul. W. Pola 2, 35-959 Rzesz´ow, Poland; Department of Mathematics, Abdul Wali Khan University Mardan, Pakistan
  • Received:2013-07-11 Revised:2013-10-09 Online:2014-03-20 Published:2014-03-20
  • Contact: Muhammad ARIF,marifmaths@awkum.edu.pk E-mail:marifmaths@awkum.edu.pk;jsokol@prz.edu.pl;mayazmath@awkum.edu.pk

摘要:

In this article, we define a subclass of meromorphic multivalent Sakaguchi type functions and obtain certain sufficient conditions for functions to be in this class. The main result presented here includes a number of consequences as its special cases.

关键词: Sakaguchi type functions, spirallike functions, meromorphic functions

Abstract:

In this article, we define a subclass of meromorphic multivalent Sakaguchi type functions and obtain certain sufficient conditions for functions to be in this class. The main result presented here includes a number of consequences as its special cases.

Key words: Sakaguchi type functions, spirallike functions, meromorphic functions

中图分类号: 

  • 30C45