An application of the power series distribution for univalent function classes with positive coefficients

Document Type : Research Paper

Authors

1 School of Advanced Sciences, Vellore Institute of Technology, Vellore - 632014, India

2 Department of Mathematics, Faculty of Arts and Sciences, Bursa Uludag University, Bursa, Turkey

3 Istanbul Gelisim University, Istanbul, Turkey

Abstract

The primary motivation of the paper is to give necessary and sufficient condition for the power series distribution (Pascal model) to be in the subclasses $\mathcal{VS}_{p}\left( \vartheta ,\gamma ,\kappa \right) $ and $\mathcal{VC}_p(\vartheta ,\gamma ,\kappa )$ of analytic functions. Further, to obtain certain connections between the Pascal distribution series and subclasses of normalized analytic functions whose coefficients are probabilities of the Pascal distribution.

Keywords

[1] S¸. Altınkaya and S. Yal¸cın, Poisson distribution series for certain subclasses of starlike functions with negative coefficients, An. Univ. Oradea Fasc. Mat. 24 (2017), no. 2, 5–8.
[2] S¸. Altınkaya and S. Yal¸cın, Poisson distribution series for analytic univalent functions, Complex Anal. Oper. Theory 12 (2018), no. 5, 1315–1319.
[3] T. Bulboaca and G. Murugusundaramoorthy, Univalent functions with positive coefficients involving Pascal distribution series, Commun. Korean Math. Soc. 35 (2020), no. 3, 867—877.
[4] S. M. El-Deeb, T. Bulboaca and J. Dziok, Pascal distribution series connected with certain subclasses of univalent functions, Kyungpook Math. J. 59 (2019), no. 2, 301–314.
[5] S. Kanas and A. Wisniowska, Conic regions and k-uniformly starlike functions, Rev. Roumaine Math. Pures Appl. 45 (2000), 647–657.
[6] G. Murugusundaramoorthy, Univalent functions with positive coefficients involving Poisson distribution series, Honam Math. J. 40 (2018), no. 3, 529–538.
[7] W. Nazeer, Q. Mehmood, S.M. Kang and A.U. Haq, An application of Binomial distribution series on certain analytic functions, J. Comput. Anal. Appl. 26 (2019), 11–17.
[8] S. Porwal, An application of a Poisson distribution series on certain analytic functions, J. Complex Anal. 2014 (2014), Art. ID 984135, 1–3.
[9] S. Porwal and K.K. Dixit, An application of certain convolution operator involving hypergeometric functions, J. Rajasthan Acad. Phys. Sci. 9 (2010), no. 2, 173–186.
[10] A. Swaminathan, Certain sufficient conditions on Gaussian hypergeometric functions, JIPAM. J. Inequal. Pure Appl. Math. 5 (2004), no. 4, 1–10.
[11] B.A. Uralegaddi, M.D. Ganigi and S.M. Sarangi, Univalent functions with positive coefficients, Tamkang J. Math. 25 (1994), 225–230.
Volume 14, Issue 5
May 2023
Pages 259-265
  • Receive Date: 24 February 2021
  • Accept Date: 20 April 2021