Hostname: page-component-78c5997874-m6dg7 Total loading time: 0 Render date: 2024-11-13T07:01:45.719Z Has data issue: false hasContentIssue false

Two meromorphic functions sharing five small functions in the sense of Ēk)(β, f) = Ēk)(β, g)*

Published online by Cambridge University Press:  22 January 2016

Weihong Yao*
Affiliation:
Mathematics Department, Shanghai Jiao Tong University, Shanghai 200240, People’s Republic of China, yaoweihong1962@163.com
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

In this paper, we proved a result that if two meromorphic functions f(z) and g(z) share five small functions aj(z) (j = 1,…,5) in the sense of (j = 1,…,5) (k ≥ 22), then we have f(z) ≡ g(z).

Keywords

Type
Research Article
Copyright
Copyright © Editorial Board of Nagoya Mathematical Journal 2002

Footnotes

*

Project supported by the NSFC and the RFDP.

References

[1] Nevanlinna, R., Le théorème de Picard-Borel et la théorie des fonctions meromorphes, Gauthier-Villars, Paris, 1929.Google Scholar
[2] Yuhua, Li and Jianyong, Qiao, On the Uniqueness of Meromorphic Functions Concerning Small Functions, Science in China (A), 29 (1999), 891900.Google Scholar
[3] Yuhua, Li, On the Uniqueness of Meromorphic Functions Concerning Sharing Values and Sets, Doctoral Thesis, Shandong University, 1998.Google Scholar
[4] Qingcai, Zhang, Meromorphic Functions Sharing Values or Sets, Doctoral Thesis, Shandong University, 1999.Google Scholar
[5] Yi, H.X. and Yang, C.C., Uniqueness Theory of Meromorphic Functions (in Chinese), Science Press, Beijing, 1995.Google Scholar
[6] Hayman, W.K., Meromorphic Functions, Clarendon Press, Oxford, 1964.Google Scholar
[7] Mues, E., Meromorphic Functions Sharing Four Values, Complex Variables Theory Appl., 12 (1989), 169179.Google Scholar
[8] Qingde, Zhang, A Uniqueness Theory for Meromorphic Functions with Respect to Slowly Growing Functions (in Chinese), Acta Math.Sinica, 36 (1993), 826833.Google Scholar
[9] Weihong, Yao, On the Uniqeness of Meromorphic Functions Concerning Sharing Values and Small Functions, Doctoral Thesis, Shandong University, 2000.Google Scholar