| Autor: |
Kant Shashi, Vyas Prem Pratap |
| Jazyk: |
angličtina |
| Rok vydání: |
2019 |
| Předmět: |
|
| Zdroj: |
Acta Universitatis Sapientiae: Mathematica, Vol 11, Iss 1, Pp 87-98 (2019) |
| Druh dokumentu: |
article |
| ISSN: |
2066-7752 |
| DOI: |
10.2478/ausm-2019-0008 |
| Popis: |
In the present paper, we introduce a certain subclass 𝒦q(λ, γ, h) of analytic functions by means of a quasi-subordination. Sharp bounds of the Fekete-Szegő functional for functions belonging to the class 𝒦q(λ, γ, h) are obtained. The results presented in the paper give improved versions for the certain subclasses involving the quasi-subordination and majorization. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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