Acta mathematica scientia,Series A ›› 2011, Vol. 31 ›› Issue (2): 447-454.

• Articles • Previous Articles     Next Articles

Uniqueness of Meromorphic Functions Concerning Differential Polynomials

ZHANG Xiao-Yu1, CHEN Jun-Fan2, LIN Wei-Chuan2   

  1. 1.Department of Mathematical Sciences, Faculty of Science, Yamagata University, Yamagata 990-8560, Japan|2.Department of Mathematics, Fujian Normal University, Fuzhou 350007
  • Received:2009-11-08 Revised:2010-09-12 Online:2011-04-25 Published:2011-04-25
  • Supported by:

    日本科学研究基金JSPS (22-444)、中国国家自然科学基金(10771076, 10671109)、广东省自然科学基金(07006700)和福建省自然科学基金(2008J0190, 2010J05003)资助

Abstract:

In this paper, we discuss the uniqueness problems of meromorphic functions concerning differential polynomials by the idea of weighted sharing introduced by I.Lahiri, improve and generalize some previous results.

Key words: Uniqueness, Meromorphic function, Weighted sharing of value, Differential polynomial

CLC Number: 

  • 30D35
Trendmd