Abstract and Applied Analysis (Jan 2013)

Borel Directions and Uniqueness of Meromorphic Functions

  • Keyu Zhang,
  • HongYan Xu,
  • Hongxun Yi

DOI
https://doi.org/10.1155/2013/793810
Journal volume & issue
Vol. 2013

Abstract

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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).