ON A CERTAIN SUBCLASS OF ANALYTIC FUNCTIONS DEFINED BY q-SĂLĂGEAN OPERATOR ASSOCIATED WITH OPERATOR ON HILBERT SPACE
Mathematica Bohemica, vol.150, no.3, pp.359-370, 2025 (ESCI, Scopus)
- Publication Type: Article / Article
- Volume: 150 Issue: 3
- Publication Date: 2025
- Doi Number: 10.21136/mb.2024.0006-24
- Journal Name: Mathematica Bohemica
- Journal Indexes: Emerging Sources Citation Index (ESCI), Scopus, MathSciNet, zbMATH, Directory of Open Access Journals
- Page Numbers: pp.359-370
- Keywords: analytic function, coefficient estimates, Hadamard product, Hilbert space operator
- Kocaeli University Affiliated: Yes
Abstract
Using a Hilbert space operator, we define a new subclass of analytic functions defined by p-valent q-Sălăgean operator and determine coefficient estimates, distortion bounds, radii of close-to-convexity, starlikeness, and convexity for the functions in this class. We also investigate extreme points and the modified Hadamard product.