The Journal of the Indian Mathematical Society

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Uniqueness for Q-shift of Meromorphic Functions of Zero Order Sharing Small Function


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1 Department of Mathematics, India
     

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To study the uniqueness results for q-shift differential-difference polynomials of meromorphic functions of zero order sharing a small function, we consider the problems in [12] and [8]. We point out a number of gaps in its main proof and rectify these. Then present an improved as well as generalized result in a more compact form. Also, exhibit some examples to show that one of the conditions of the obtained result is best possible.

Keywords

Meromorphic Function, Uniqueness, q-shift, Zero Order.
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  • Uniqueness for Q-shift of Meromorphic Functions of Zero Order Sharing Small Function

Abstract Views: 371  |  PDF Views: 1

Authors

Rajib Mandal
Department of Mathematics, India

Abstract


To study the uniqueness results for q-shift differential-difference polynomials of meromorphic functions of zero order sharing a small function, we consider the problems in [12] and [8]. We point out a number of gaps in its main proof and rectify these. Then present an improved as well as generalized result in a more compact form. Also, exhibit some examples to show that one of the conditions of the obtained result is best possible.

Keywords


Meromorphic Function, Uniqueness, q-shift, Zero Order.

References