Value sharing of meromorphic functions and some questions of Dyavanal (Q1758577)
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scientific article; zbMATH DE number 6107744
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Value sharing of meromorphic functions and some questions of Dyavanal |
scientific article; zbMATH DE number 6107744 |
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Value sharing of meromorphic functions and some questions of Dyavanal (English)
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15 November 2012
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The author studies the uniqueness problem of meromorphic functions when some special differential polynomials share a non-zero finite value or a fixed point. He uses the notion of weighted value sharing to answer some questions posed by \textit{R. S. Dyavanal} [J. Math. Anal. Appl. 374, No. 1, 335--345 (2011; Zbl 1202.30054)]. The Nevanlinna calculus is the main tool in proving the theorems.
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uniqueness
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meromorphic function
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sharing value
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fixed point
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