Title of article
Coefficient Estimates for Some Subclasses of Analytic and Bi-Univalent Functions Associated with Conic Domain
Author/Authors
Tahir ، Muhamamd - Abbottabad University of Science and Technology , Khan ، Nazar - Abbottabad University of Science and Technology , Ahmad ، Qazi Zahoor - Abbottabad University of Science and Technology , Khan ، Bilal - Abbottabad University of Science and Technology , Khan ، Gul Mehtab - Abbottabad University of Science and Technology
Pages
13
From page
69
To page
81
Abstract
The main objective of this investigation is to introduce certain new subclasses of the class Σ of bi-univalent functions by using concept of conic domain. Furthermore, we find non-sharp estimates on the first two Taylor-Maclaurin coefficients |a2| and |a3| for functions in these new subclasses. We consider various corollaries and consequences of our main results. We also point out relevant connections to some of the earlier known developments.
Keywords
Univalent function , Analytic function , Bi , univalent function , Subordination between analytic functions , Starlike and strongly starlike functions , Conic domain
Journal title
Sahand Communications in Mathematical Analysis
Serial Year
2019
Journal title
Sahand Communications in Mathematical Analysis
Record number
2454941
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