Chinese Quarterly Journal of Mathematics ›› 2007, Vol. 22 ›› Issue (4): 552-557.

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A Note on the Characteristic Function of Mermophic Function Derivative

  

  1. 1.Department of Mathematics and Information Engineering,Puyang Professional Technology Institute,Puyang 457000,China;2.Department of Applied Mathematics,Nanyang Institute of Technology Nanyang,473000,China
  • Received:2006-09-14 Online:2007-12-30 Published:2023-10-20
  • About author:DOU Pan-ying(1954-), female, native of Puyang, Henan, an associate professor of Puyang Professional Technology Institute, engages in complex analysis.
  • Supported by:
     Supported by the Nature Science Foundation of Henan Province(0211050200);

Abstract: In this paper,the characteristic function of the derivative of meromorphic function is studied.A expression of characteristic function T(r,f') is given.

Key words: meromorphic function, characteristic function, convex function 

CLC Number: