Symmetry (Feb 2024)

Coefficient Bounds for Two Subclasses of Analytic Functions Involving a Limacon-Shaped Domain

  • Daniel Breaz,
  • Trailokya Panigrahi,
  • Sheza M. El-Deeb,
  • Eureka Pattnayak,
  • Srikandan Sivasubramanian

DOI
https://doi.org/10.3390/sym16020183
Journal volume & issue
Vol. 16, no. 2
p. 183

Abstract

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In the current exploration, we defined new subclasses of analytic functions, namely Rlim(l,ν) and Clim(l,ν), defined by subordination linked with a Limacon-shaped domain. We found a few initial coefficient bounds and Fekete–Szegő inequalities for the functions in the above-stated new classes. The corresponding results have been derived for the function h−1. Additionally, we discuss the Poisson distribution as an application of our consequences.

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