Bounds For the Coefficients of Two New Subclasses of Bi-Univalent Functions

Authors

  • khalid Ibrahim Abdullah College of Basic Education, University of Raparin, Rania, Kurdistan Region – Iraq
  • Nafya H. Mohammed College of Basic Education, University of Raparin, Rania, Kurdistan Region – Iraq

DOI:

https://doi.org/10.25271/sjuoz.2022.10.2.922

Keywords:

Taylor–Maclaurin Series, Univalent Function, Coefficient Bounds, Bi-univalent Function

Abstract

This article discusses two new subclasses of the bi-univalent functions category ∑ in the open unit disk . The primary goal of the article is to obtain estimations of the coefficients  and for the functions that are within these two new subclasses.

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Author Biographies

  • khalid Ibrahim Abdullah, College of Basic Education, University of Raparin, Rania, Kurdistan Region – Iraq

    College of Basic Education, University of Raparin, Rania, Kurdistan Region – Iraq (khalid.ibrahimabdullah@uor.edu.krd)

  • Nafya H. Mohammed, College of Basic Education, University of Raparin, Rania, Kurdistan Region – Iraq

    College of Basic Education, University of Raparin, Rania, Kurdistan Region – Iraq (nafya.mohammad@uor.edu.krd)

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Published

2022-06-07

Issue

Vol. 10 No. 2 (2022): April - June  Issue

Section

Science Journal of University of Zakho

License

Copyright (c) 2022 khalid Ibrahim Abdullah, Nafya H. Mohammed

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How to Cite

Abdullah, khalid I., & Mohammed, N. H. (2022). Bounds For the Coefficients of Two New Subclasses of Bi-Univalent Functions. Science Journal of University of Zakho, 10(2), 66-69. https://doi.org/10.25271/sjuoz.2022.10.2.922

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