Montel's criterion and shared function

• Autores: Yan Xu
• Localización: Publicationes Mathematicae Debrecen, ISSN 0033-3883, Tomus 77, Fasc. 3-4, 2010, págs. 471-478
• Idioma: inglés
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• Resumen

  • Year: 2010 Vol.: 77 Fasc.: 3-4 Title: Montel's criterion and shared function Author(s): Yan Xu In this paper, we prove some normal criteria for families of meromorphic functions that concern sharing values or functions, which improve and generalize Montel's nor- mality criterion and the related results of Chang{Fang{Zalcman, and Sun et al. Some examples are given to show that the sharpness of our results.

    Address:

    Yan Xu Department of Mathematics Nanjing Normal University Nanjing 210046 P.R. China