Meromorphic functions sharing four values

Meromorphic functions sharing four values

Xiao-Min Li and Hong-Xun Yi

Source: Proc. Japan Acad. Ser. A Math. Sci. Volume 83, Number 7 (2007), 123-128.

Abstract

In this paper, we deal with the problem of uniqueness of meromorphic functions that share three values IM and a fourth value CM, and prove some results which answer a open question on uniqueness of meromorphic functions. Examples show that the conditions of theorems in this paper are necessary.

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Primary Subjects: 30D35

Secondary Subjects: 30D30

Keywords: Nevanlinna theory; uniqueness of meromorphic functions; shared value; normal growth

Full-text: Open access

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Links and Identifiers

Permanent link to this document: http://projecteuclid.org/euclid.pja/1200672013
Mathematical Reviews number (MathSciNet): MR2361424
Digital Object Identifier: doi:10.3792/pjaa.83.123
Zentralblatt MATH identifier: 1154.30026

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