Journal of Function Spaces (Jan 2022)

A Study of Spiral-Like Harmonic Functions Associated with Quantum Calculus

  • Shujaat Ali Shah,
  • Luminita-Ioana Cotirla,
  • Adriana Catas,
  • Calin Dubau,
  • Gabriel Cheregi

DOI
https://doi.org/10.1155/2022/5495011
Journal volume & issue
Vol. 2022

Abstract

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This article introduces new subclasses of harmonic univalent functions associated with q-difference operator. Modified q-multiplier transformation is defined, and certain geometric properties such as the sufficient condition, distortion result, extreme points, and invariance of convex combination of the elements of the subclasses are discussed by employing the newly defined q-operator. Also, various well-known results already proved in the literature are pointed out.