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On the uniqueness of meromorphic functions and its difference operator sharing values or sets

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Abstract

In the paper we investigate the uniqueness problem of meromorphic functions and its difference operator sharing two or three sets or values and obtain some results which will improve some earlier results. Some examples have been exhibited to substantiate our certain claims.

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Acknowledgements

This research work is supported by the Council Of Scientific and Industrial Research, Extramural Research Division, CSIR Complex, Pusa, New Delhi-110012, India, under the sanction Project No. 25(0229)/14/EMR-II.

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  1. Department of Mathematics, University of Kalyani, Kalyani, West Bengal, 741235, India

    Abhijit Banerjee & Saikat Bhattacharyya

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  1. Abhijit Banerjee
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  2. Saikat Bhattacharyya
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Correspondence to Abhijit Banerjee.

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Banerjee, A., Bhattacharyya, S. On the uniqueness of meromorphic functions and its difference operator sharing values or sets. Rend. Circ. Mat. Palermo, II. Ser 67, 75–85 (2018). https://doi.org/10.1007/s12215-016-0295-1

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  • DOI: https://doi.org/10.1007/s12215-016-0295-1

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