Sălăgean-Type Analytic Functions Associated with the Janowski Functions and q—difference Operator

Çetinkaya A.

Turkish World Mathematical Society Journal of Applied and Engineering Mathematics, vol.11, no.2, pp.341-349, 2021 (ESCI) identifier

  • Publication Type: Article / Article
  • Volume: 11 Issue: 2
  • Publication Date: 2021
  • Journal Name: Turkish World Mathematical Society Journal of Applied and Engineering Mathematics
  • Journal Indexes: Emerging Sources Citation Index (ESCI), Scopus
  • Page Numbers: pp.341-349
  • Keywords: Janowski function, q—calculus, q—difference operator, Sălăgean differential operator
  • Istanbul Kültür University Affiliated: Yes

Abstract

We introduce three new subclasses of Sălăgean-type analytic functions by using Janowski functions and q—difference operator. We investigate inclusion theorem, sufficient coefficient estimates and distortion bounds for the functions belonging to these subclasses. Moreover, partial sums of these subclasses were obtained.