Skip to main content
Log in

Two results on the normality criterion concerning holomorphic functions

  • Real and Complex Analysis
  • Published:
Journal of Contemporary Mathematical Analysis Aims and scope Submit manuscript

Abstract

In this paper we generalize two known results concerning normal families of meromorphic functions. We first improve and extend a theorem of Liu and Nevo, using a completely different approach. Then we obtain a generalization of Gu’s normality criterion.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. W. Bergweiler, “Bloch’s principle”, Comput. Methods Funct. Theory, 6, 77–108, 2006.

    Article  MathSciNet  MATH  Google Scholar 

  2. J. M. Chang, M. L. Fang and L. Zalcman, “Normal families of holomorphic functions”, Illinois J. Math., 48, 319–337, 2004.

    MathSciNet  MATH  Google Scholar 

  3. H. H. Chen and X. H. Hua, “Normal families concerning shared values”, Israel J. Math., 115, 355–362, 2000.

    Article  MathSciNet  MATH  Google Scholar 

  4. M. L. Fang and Y. Xu, “Normal families of holomorphic functions and shared values”, Israel J. Math., 129, 125–141, 2002.

    Article  MathSciNet  MATH  Google Scholar 

  5. Y. X. Gu, “A normal criterion of meromorphic families”, Sci. Sinica, Math., 1, 267–274, 1979.

    Google Scholar 

  6. J. Grahl and C. Meng, “Entire functions sharing a polynomial with their derivatives and normal families”, Analysis, 28, 51–61, 2008.

    Article  MathSciNet  MATH  Google Scholar 

  7. W. Hayman, “Picard values of meromorphic functions and their derivatives”, Ann. Math., 70, 9–42, 1959.

    Article  MathSciNet  MATH  Google Scholar 

  8. X. Y. Liu and J. M. Chang, “A generalization of Gu’s normality criterion”, Proc. Japan. Acad., 88 (A), 67–69, 2012.

    Article  MathSciNet  MATH  Google Scholar 

  9. X. J. Liu and S. Nevo, “A criterion of normality based on a single holomorphic function”, Acta Mathematica Sinica, 27, 141–154, 2011.

    Article  MathSciNet  MATH  Google Scholar 

  10. X. J. Liu and S. Nevo, “A criterion of normality based on a single holomorphic function II”, Ann. Acad. Sci. Fenn. Math., 38, 49–66, 2013.

    Article  MathSciNet  MATH  Google Scholar 

  11. X. C. Pang, “Shared values and normal families”, Analysis, 22, 175–182, 2002.

    MathSciNet  MATH  Google Scholar 

  12. X. C. Pang and L. Zalcman, “Normal families and shared values”, Bull. London Math. Soc., 32, 325–331, 2000.

    Article  MathSciNet  MATH  Google Scholar 

  13. J. Schiff, Normal Families (Springer-Verlag, New York/Berlin, 1993).

    Book  MATH  Google Scholar 

  14. S. Nevo, X. Pang and L. Zalcman, “Quasinormality and meromorphic functions with multiple zeros”, J. Anal. Math., 101, 1–23, 2007.

    Article  MathSciNet  MATH  Google Scholar 

  15. L. Yang, “Normality for families ofmeromophic functions”, Sci. Sinica, Math. Issue A, 29, 1263–1274, 1986.

    MATH  Google Scholar 

  16. X. B. Zhang, “Uniqueness of meromorphic functions sharing one value or fixed points”, J. Contemp. Math. Anal., 49 (6), 359–365, 2014.

    Article  MathSciNet  MATH  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to F. Lü.

Additional information

Original Russian Text © F. Lü, J. Xu, 2016, published in Izvestiya NAN Armenii. Matematika, 2016, No. 1, pp. 54-64.

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Lü, F., Xu, J. Two results on the normality criterion concerning holomorphic functions. J. Contemp. Mathemat. Anal. 51, 34–40 (2016). https://doi.org/10.3103/S1068362316010040

Download citation

  • Received:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.3103/S1068362316010040

Keywords

Navigation