J4 ›› 2012, Vol. 47 ›› Issue (8): 28-30.

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Uniqueness of meromorphic functions and differential polynomials sharing a small funciton IM

ZHANG Xiao-bin1,2   

  1. 1. College of Science, Civil Aviation University of China, Tianjin 300300, China;
    2. School of Mathematics, Shandong University, Jinan 250100, Shandong, China
  • Received:2011-03-30 Online:2012-08-20 Published:2012-12-24

Abstract:

 The author used Nevanlinna′s value distribution theory to study the uniqueness problems of differential polynomials of meromorphic functions that share a small function, the results generalized some previous ones.

Key words: meromorphic functions; uniqueness; sharing value

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