Uniqueness of differential polynomials of meromorphic functions and small function sharing

In the paper we study the uniqueness problem of certain differential polynomials generated by two meromorphic functions provided they share a small function along with some other conditions on the zeros and poles of the concerned functions.

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Bibliographic Details
Published inAfrika mathematica Vol. 30; no. 1-2; pp. 247 - 256
Main Authors Pal, Bipul, Lahiri, Indrajit
Format Journal Article
LanguageEnglish
Published Berlin/Heidelberg Springer Berlin Heidelberg 04.03.2019
Springer Nature B.V
Subjects
Applications of Mathematics
History of Mathematical Sciences
Mathematical analysis
Mathematics
Mathematics and Statistics
Mathematics Education
Meromorphic functions
Polynomials
Uniqueness
Differential polynomial
30D35
Sharing
Meromorphic function
Small function
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Summary:In the paper we study the uniqueness problem of certain differential polynomials generated by two meromorphic functions provided they share a small function along with some other conditions on the zeros and poles of the concerned functions.
ISSN:1012-9405
2190-7668
DOI:10.1007/s13370-018-0640-y