Borel Directions and Uniqueness of Meromorphic Functions

We investigate the relationship between Borel directions and uniqueness of meromorphic functions and obtain some results of meromorphic functions sharing four distinct values IM and one set in an angular domain containing a Borel line. Our result is an improvement of a recent theorem given by Long a...

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Main Authors: Keyu Zhang, HongYan Xu, Hongxun Yi
Format: Article
Language:English
Published: Wiley 2013-01-01
Series:Abstract and Applied Analysis
Online Access:http://dx.doi.org/10.1155/2013/793810
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author Keyu Zhang
HongYan Xu
Hongxun Yi
author_facet Keyu Zhang
HongYan Xu
Hongxun Yi
author_sort Keyu Zhang
collection DOAJ
description We investigate the relationship between Borel directions and uniqueness of meromorphic functions and obtain some results of meromorphic functions sharing four distinct values IM and one set in an angular domain containing a Borel line. Our result is an improvement of a recent theorem given by Long and Wu (2012).
format Article
id doaj-art-2376a4fb18794e15b79db8029cbfdaea
institution Kabale University
issn 1085-3375
1687-0409
language English
publishDate 2013-01-01
publisher Wiley
record_format Article
series Abstract and Applied Analysis
spelling doaj-art-2376a4fb18794e15b79db8029cbfdaea2025-02-03T01:02:25ZengWileyAbstract and Applied Analysis1085-33751687-04092013-01-01201310.1155/2013/793810793810Borel Directions and Uniqueness of Meromorphic FunctionsKeyu Zhang0HongYan Xu1Hongxun Yi2School of Mathematics, Shandong University, Jinan, Shandong 250100, ChinaDepartment of Informatics and Engineering, Jingdezhen Ceramic Institute, Jingdezhen, Jiangxi 333403, ChinaSchool of Mathematics, Shandong University, Jinan, Shandong 250100, ChinaWe investigate the relationship between Borel directions and uniqueness of meromorphic functions and obtain some results of meromorphic functions sharing four distinct values IM and one set in an angular domain containing a Borel line. Our result is an improvement of a recent theorem given by Long and Wu (2012).http://dx.doi.org/10.1155/2013/793810
spellingShingle Keyu Zhang
HongYan Xu
Hongxun Yi
Borel Directions and Uniqueness of Meromorphic Functions
Abstract and Applied Analysis
title Borel Directions and Uniqueness of Meromorphic Functions
title_full Borel Directions and Uniqueness of Meromorphic Functions
title_fullStr Borel Directions and Uniqueness of Meromorphic Functions
title_full_unstemmed Borel Directions and Uniqueness of Meromorphic Functions
title_short Borel Directions and Uniqueness of Meromorphic Functions
title_sort borel directions and uniqueness of meromorphic functions
url http://dx.doi.org/10.1155/2013/793810
work_keys_str_mv AT keyuzhang boreldirectionsanduniquenessofmeromorphicfunctions
AT hongyanxu boreldirectionsanduniquenessofmeromorphicfunctions
AT hongxunyi boreldirectionsanduniquenessofmeromorphicfunctions