In this paper, we study the uniqueness problems of entire and meromorphic functions concerning differential polynomials sharing fixed point and obtain some results which generalize the results due to Subhas S. Bhoosnurmath and Veena L. Pujari [1].

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In this paper we deal with the uniqueness of meromorphic functions when two nonlinear differential polynomials generated by two meromorphic functions share a small function. We consider the case for some general differential polynomials [ ( )is a polynomial which generalize some result due to Abhijit Banerjee and Sonali Mukherjee [1].

Abstract.In this paper, we study with a weighted sharing method the uniqueness prob-sharing one value and obtain some results which extend and improve the results due to Hong-Yan Xu and Ting-Bin Cao.

In this paper, we deal with the uniqueness problems on entire and meromorphic functions concerning differential polynomials that share fixed-points. Moreover, we generalise and improve some results of Weichuan Lin, Hongxun Yi, Meng Chao, C. Y. Fang, M. L. Fang and Junfeng xu.