Logarithmic Coefficients for Some Classes Defined by Subordination
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DOI: 10.3390/axioms12040332
Abstract: In this paper, we obtain the sharp and accurate bounds for the logarithmic coefficients of some subclasses of analytic functions defined and studied in earlier works. Furthermore, we obtain the bounds of the second Hankel… read more here.
Keywords: classes defined; coefficients classes; logarithmic coefficients; defined subordination ... See more keywords
On Bi-Univalent Function Classes Defined via Gregory Polynomials
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DOI: 10.3390/math13193121
Abstract: In this paper, we introduce and study a new subclass of bi-univalent functions related to Mittag–Leffler functions associated with Gregory polynomials and satisfy certain subordination conditions defined in the open unit disk. We derive coefficient… read more here.
Keywords: gregory polynomials; classes defined; defined via; univalent function ... See more keywords