Some properties of a class of holomorphic functions associated with tangent function

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Titel: Some properties of a class of holomorphic functions associated with tangent function
Autoren: Khan Muhammad Ghaffar, Mashwani Wali Khan, Salleh Zabidin, Tchier Fairouz, Khan Bilal, Malik Sarfraz Nawaz
Quelle: Demonstratio Mathematica, Vol 57, Iss 1, Pp 159-177 (2024)
Verlagsinformationen: De Gruyter, 2024.
Publikationsjahr: 2024
Bestand: LCC:Mathematics
Schlagwörter: holomorphic functions, subordination, tangent function, convolution, janowski functions, primary 30c45, secondary 30c50, Mathematics, QA1-939
Beschreibung: In this study, we define new class of holomorphic functions associated with tangent function. Furthermore, we examine the differential subordination implementation results related to Janowski and tangent functions. Also, we investigate some extreme point theorem and partial sums results, necessary and sufficient conditions, convex combination, closure theorem, growth and distortion bounds, and radii of close-to-starlikeness and starlikeness for this newly defined functions class of holomorphic functions.
Publikationsart: article
Dateibeschreibung: electronic resource
Sprache: English
ISSN: 2391-4661
Relation: https://doaj.org/toc/2391-4661
DOI: 10.1515/dema-2023-0142
Zugangs-URL: https://doaj.org/article/599ec76b00eb481eae642bacdf1e65b5
Dokumentencode: edsdoj.599ec76b00eb481eae642bacdf1e65b5
Datenbank: Directory of Open Access Journals