Uniqueness of meromorphic functions concerning their difference operators and derivatives-Reference-Cited by-同舟云学术

Uniqueness of meromorphic functions concerning their difference operators and derivatives

Published:2020-09-09 Issue:1 Volume:2020 Page:
ISSN:1687-1847
Container-title:Advances in Difference Equations
language:en
Short-container-title:Adv Differ Equ

Author:

Wei Dong-Mei,Huang Zhi-Gang^ORCID

Abstract

AbstractLet f and g be two nonconstant meromorphic functions. Shared value problems related to f and g are investigated in this paper. We give sufficient conditions in terms of weighted value sharing which imply that f is a linear transformation or inversion transformation of g. We also investigate the uniqueness problem of meromorphic functions with their difference operators and derivatives sharing some values.

Funder

National Natural Science Foundation of China

Publisher

Springer Science and Business Media LLC

Subject

Applied Mathematics,Algebra and Number Theory,Analysis

Link

https://link.springer.com/content/pdf/10.1186/s13662-020-02939-9.pdf

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