Some results on zeros and uniqueness of difference-differential polynomials

We consider the zeros distributions of difference-differential polynomials which are the derivatives of difference products of entire functions. We also investigate the uniqueness problems of difference-differential polynomials of entire functions sharing a common value.

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Bibliographic Details
Published inApplied Mathematics-A Journal of Chinese Universities Vol. 27; no. 1; pp. 94 - 104
Main Authors Liu, Kai, Liu, Xin-ling, Cao, Ting-bin
Format Journal Article
LanguageEnglish
Published Heidelberg SP Editorial Committee of Applied Mathematics - A Journal of Chinese Universities 01.03.2012
Subjects
Applications of Mathematics
Mathematics
Mathematics and Statistics
zero
39A05
sharing value
difference-differential polynomial
30D35
uniqueness
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Summary:We consider the zeros distributions of difference-differential polynomials which are the derivatives of difference products of entire functions. We also investigate the uniqueness problems of difference-differential polynomials of entire functions sharing a common value.
ISSN:1005-1031
1993-0445
DOI:10.1007/s11766-012-2795-x