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Further results on uniqueness of derivatives of meromorphic functions sharing three sets

  • Real and Complex Analysis
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Abstract

In this paper we prove some uniqueness theorems concerning the derivatives of meromorphic functions when they share three sets. The obtained results improve some recent existing results.

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Author information

Authors and Affiliations

  1. University of Kalyani, Kalyani, West Bengal, India

    A. Banerjee

  2. Raiganj University, Raiganj, India

    S. Majumder

  3. Ramakrishna Mission Vivekananda Centenary College, Rahara, India

    B. Chakraborty

Authors
  1. A. Banerjee
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  2. S. Majumder
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  3. B. Chakraborty
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Corresponding author

Correspondence to A. Banerjee.

Additional information

Original Russian Text © A. Banerjee, S. Majumder, B. Chakraborty, 2017, published in Izvestiya Natsional’noi Akademii Nauk Armenii, Matematika, 2017, No. 2, pp. 3-19.

The research 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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Banerjee, A., Majumder, S. & Chakraborty, B. Further results on uniqueness of derivatives of meromorphic functions sharing three sets. J. Contemp. Mathemat. Anal. 52, 81–91 (2017). https://doi.org/10.3103/S1068362317020042

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  • DOI: https://doi.org/10.3103/S1068362317020042

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