Meromorphic functions that share four or three small functions with their difference operators

Meromorphic functions that share four or three small functions with their difference operators

Abstract In this paper, we prove that non-constant meromorphic functions of finite order and their difference operators are identical, if they share four small functions “IM”, or share two small functions and ∞ CM. Our results show that a conjecture posed by Chen–Yi in 2013 is still valid for shared...

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Bibliographic Details
Main Authors: Huifang Liu, Zhiqiang Mao
Format: Article
Language:English
Published: SpringerOpen 2019-05-01
Series:Advances in Difference Equations
Subjects:
Meromorphic function
Small function
Difference operator
Uniqueness
Online Access:http://link.springer.com/article/10.1186/s13662-019-2116-2

Internet

http://link.springer.com/article/10.1186/s13662-019-2116-2

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