Fekete-Szegö functional for a class of non-Bazilevic functions related to quasi-subordination
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DOI: 10.1515/dema-2022-0232
Abstract: Abstract In this article, we study the Fekete-Szegö functional associated with a new class of analytic functions related to the class of bounded turning by using the principle of quasi-subordination. We derived the coefficient estimates… read more here.
Keywords: class; fekete szeg; quasi subordination; szeg functional ... See more keywords
Coefficient Estimates for a Family of Starlike Functions Endowed with Quasi Subordination on Conic Domain
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DOI: 10.3390/sym14030582
Abstract: In 1999, for (0≤k read more here.
Keywords: starlike functions; quasi subordination; coefficient; conic domain ... See more keywords
Special Subfamilies of Holomorphic and Bi-univalent Functions related to Quasi-subordination
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DOI: 10.34198/ejms.6221.225237
Abstract: In the current work, special subfamilies of holomorphic bi-univalent functions based on quasi-subordination are introduced. Initial coefficient estimates for functions belonging to these subfamilies are established. Several consequences of our results and connections to known… read more here.
Keywords: quasi subordination; special subfamilies; univalent functions; holomorphic univalent ... See more keywords
On Subclasses of Bi-Univalent Functions Related to Quasi Subordination
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DOI: 10.34198/ejms.6221.427438
Abstract: In this paper, we introduce and investigate two subclasses M_Σ^q (λ,γ,h) and H_Σ^q (η,δ,h) of bi-univalent functions defined by quasi-subordination. We find estimates on the Taylor-Maclaurin coefficients |a_2 | and |a_3 | for functions in… read more here.
Keywords: quasi subordination; univalent functions; related quasi; subclasses univalent ... See more keywords