Some results of a class of univalent functions with negative coiffitions

  • Authors

    • Mustafa Fadhel Department of General Sciences College of Basic Education University of Al-Muthanna Iraq
    • Rafid Buti Department of Mathematics and Computer Applications College of Sciences University of Al-Muthanna Iraq
    2014-10-15
    https://doi.org/10.14419/ijamr.v3i4.3554

  • Abstract

    In this paper, we study a new subclass of univalent analytic functions with positive coefficients in the unit disk; we obtain main result, distortion theorem and some properties of this subclass.

    Keywords: Univalent Functions, Distortion Theorem, Linear Combination.

  • References

    1. N. E. Cho, S. H. Lee and S. Owa, A class of meromorphic univalent functions with positive coefficients, Koebe J. Math., 4 (1987), 43-50
    2. K. K. Dixit and Y. K. Mishra, Meromorphic starlike functions with positive missing coefficients, Acta Ciencia Indica, Vol. XXV, M. No. 2(1999), 211-219.
    3. H. J. A. Hussein and R. H. Buti, Some Geometric Properties of a Class of Univalent Functions with Negative Coefficients Defined by Hadamard Product with Fractional Calculus I, I.M.Forum, Vol. 6, 2011, no. 64, 3179 – 3188.
    4. H. Silverman, Starlike and convexity properties for hypergeometric functions, J. Math. Anal. Appl. 172(1993), 574-581. http://dx.doi.org/10.1006/jmaa.1993.1044.

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  • How to Cite

    Fadhel, M., & Buti, R. (2014). Some results of a class of univalent functions with negative coiffitions. International Journal of Applied Mathematical Research, 3(4), 477-479. https://doi.org/10.14419/ijamr.v3i4.3554

    Received date: 2014-09-05

    Accepted date: 2014-09-28

    Published date: 2014-10-15