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- Title
HANKEL DETERMINANTS FOR A NEW SUBCLASSES OF ANALYTIC FUNCTIONS INVOLVING A LINEAR OPERATOR.
- Authors
PARIDA, LAXMIPRIYA; BULBOACĂ, TEODOR; SAHOO, ASHOK KUMAR
- Abstract
Using the operator L(a, c) defined by Carlson and Shaffer, we defined a new subclass of analytic functions ML(λ, a, c). The well known Fekete-Szegö problem, upper bound of Hankel determinant of order two, and coefficient bound of the fourth coefficient is determined. Our investigation generalises some previous results obtained in different articles.
- Subjects
ANALYTIC functions; LINEAR operators; HANKEL functions
- Publication
Kragujevac Journal of Mathematics, 2022, Vol 46, Issue 4, p605
- ISSN
1450-9628
- Publication type
Article
- DOI
10.46793/KgJMat2204.605P