AIMS Mathematics (Jul 2020)

Majorization problem for two subclasses of meromorphic functions associated with a convolution operator

  • Akhter Rasheed,
  • Saqib Hussain,
  • Syed Ghoos Ali Shah,
  • Maslina Darus,
  • Saeed Lodhi

DOI
https://doi.org/10.3934/math.2020331
Journal volume & issue
Vol. 5, no. 5
pp. 5157 – 5170

Abstract

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In the present paper, we investigate a majorization problem for the class $% M_{\alpha ,\beta }^{\nu ,j}(\eta ,\varkappa ;A,B)$ of meromorphic functions and the class $N_{\alpha ,\beta }^{\nu ,j}(\theta,b;A,B)$ of meromorphic spirllike functions related with a convolution operator. We extend the results existing in literature for higher order derivative. Several consequences of the main results in the form of corollaries are also pointed out.

Keywords