数学物理学报(英文版)

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THE NORMAL FAMILITY OF MERMORPHIC FUNCTIONS

韩明华; 顾永兴   

  1. 凯里学院教育系, 贵州凯里 556000
  • 收稿日期:2006-09-05 修回日期:1900-01-01 出版日期:2008-10-20 发布日期:2008-10-20
  • 通讯作者: 顾永兴
  • 基金资助:
    Research supported by NNSF of China (10271122)

THE NORMAL FAMILITY OF MERMORPHIC FUNCTIONS

Han Minghua; Gu Yongxing   

  1. Department of Education, Kaili University, Guizhou 556000, China; College of Mathematics and Physics, Chongqing University, Chongqing 400044, China
  • Received:2006-09-05 Revised:1900-01-01 Online:2008-10-20 Published:2008-10-20
  • Contact: Gu Yongxing

摘要: Let F be a family of mermorphic functions in a domain D, and let a, b, c be complex numbers, ab. If for each f F, the zeros of f-c are of multiplicity ≥ k+1, and Ef(k)(a) ∈Ef(a), Ef(k)(b) ∈ Ef(b), then F is normal in D.

关键词: Mermorphic functions, normal family, shared values

Abstract: Let F be a family of mermorphic functions in a domain D, and let a, b, c be complex numbers, a b. If for each fF, the zeros of f-c are of multiplicity ≥ k+1, and Ef(k)(a) ∈Ef(a), Ef(k)(b) ∈ Ef(b), then F is normal in D.

Key words: Mermorphic functions, normal family, shared values

中图分类号: 

  • 30D35