THE THIRD HANKEL DETERMINANT FOR INVERSE COEFFICIENTS OF CONVEX FUNCTIONS
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DOI: 10.1017/s0004972723000357
Abstract: The sharp bound for the third Hankel determinant for the coefficients of the inverse function of convex functions is obtained, thus answering a recent conjecture concerning invariance of coefficient functionals for convex functions. read more here.
Keywords: third hankel; determinant inverse; hankel determinant; inverse coefficients ... See more keywords
On the Difference of Inverse Coefficients of Univalent Functions
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DOI: 10.3390/sym12122040
Abstract: Let f be analytic in the unit disk D={z∈C:|z| read more here.
Keywords: inverse coefficients; univalent functions; coefficients univalent; difference inverse ... See more keywords