Abstract
Let \(\Delta \) be the open unit disk in the complex plane and \(\mathcal {A}\) be the class of normalized analytic functions in \(\Delta \). In this paper, we introduce and study the class
where \(0\le \alpha \le 1\) and \(\prec \) is the subordination relation. Some properties of this class like differential subordination, coefficient estimates and Fekete–Szegö inequality associated with the k-th root transform are considered.
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Kargar, R., Ebadian, A. & Sokół, J. On Booth lemniscate and starlike functions. Anal.Math.Phys. 9, 143–154 (2019). https://doi.org/10.1007/s13324-017-0187-3
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DOI: https://doi.org/10.1007/s13324-017-0187-3