Chinese Quarterly Journal of Mathematics ›› 2006, Vol. 21 ›› Issue (4): 488-492.

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On Growth and Covering Theorem for a Kind of Spiral-like Mappings 

  


  1. 1. Department of Mathematics,Henan University2. Department of Mathematics,Anyang Institute of Technology  3. Department of Mathematics,Huanghuai College 
  • Received:2005-06-16 Online:2006-12-30 Published:2023-11-17
  • About author: LIU Hao(1964-),male,native of Pingyu,Henan,Ph.D.,a professor of Henan University,engages in seneral complex variables.
  • Supported by:
     Supported by the National Natural Science Foundation of China(10571044);

Abstract: In this paper,we deduce growth and covering theorem for f(x) by the other means,where f(x) is strongly spiral-like mapping of typeβwith orderαdefined on Unit Ball B of complex Banach space,and still give growth upper bound and distortion upper bound for subordinate mapping.

Key words: spiral-like mapping, growth and covering theorem, subordinate mapping 

CLC Number: