Journal of Mathematics (Jan 2021)

Certain Class of Analytic Functions with respect to Symmetric Points Defined by Q-Calculus

  • K. R. Karthikeyan,
  • G. Murugusundaramoorthy,
  • S. D. Purohit,
  • D. L. Suthar

DOI
https://doi.org/10.1155/2021/8298848
Journal volume & issue
Vol. 2021

Abstract

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In this study, we familiarise a novel class of Janowski-type star-like functions of complex order with regard to j,k-symmetric points based on quantum calculus by subordinating with pedal-shaped regions. We found integral representation theorem and conditions for starlikeness. Furthermore, with regard to j,k-symmetric points, we successfully obtained the coefficient bounds for functions in the newly specified class. We also quantified few applications as special cases which are new (or known).