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Uniqueness of Meromorphic Functions Sharing a Small Function with Their Differential Polynomials
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  • Journal title : Kyungpook mathematical journal
  • Volume 49, Issue 4,  2009, pp.651-666
  • Publisher : Department of Mathematics, Kyungpook National University
  • DOI : 10.5666/KMJ.2009.49.4.651
 Title & Authors
Uniqueness of Meromorphic Functions Sharing a Small Function with Their Differential Polynomials
Banerjee, Abhijit;
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 Abstract
With the aid of weakly weighted sharing and a recently introduced sharing notion in [3] known as relaxed weighted sharing we investigate the uniqueness of meromorphic functions sharing a small function with its differential polynomials. Our results will improve and supplement all the results obtained by Zhang and Yang [17] as well as a substantial part of the results recently obtained by the present author [2] and thus provide a better answer to the questions posed by Yu [14] in this regard.
 Keywords
meromorphic function;derivative;small function;weakly weighted sharing;
 Language
English
 Cited by
1.
A power of an entire function sharing one value with its derivative, Computers & Mathematics with Applications, 2010, 60, 7, 2153  crossref(new windwow)
 References
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