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http://dx.doi.org/10.4134/BKMS.b180595

ON THE UNIQUENESS OF MEROMORPHIC FUNCTION AND ITS SHIFT SHARING VALUES WITH TRUNCATED MULTIPLICITIES  

Nguyen, Hai Nam (Department of Mathematics National University of Civil Engineering)
Noulorvang, Vangty (Department of Mathematics National University of Education)
Pham, Duc Thoan (Department of Mathematics National University of Civil Engineering)
Publication Information
Bulletin of the Korean Mathematical Society / v.56, no.3, 2019 , pp. 789-799 More about this Journal
Abstract
In this paper, we deal with unicity of a nonconstant zero-order meromorphic function f(z) and its shift f(qz) when they share four distinct values IM or share three distinct values with multiplicities truncated to level 4 in the extended complex plane, where $q{\in}\mathbb{C}{\setminus}\{0\}$. We also give an uniqueness result for f(z) sharing sets with its shift.
Keywords
meromorphic functions; shifts sharing values; uniqueness theorems;
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Times Cited By KSCI : 2  (Citation Analysis)
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