Initial Successive coefficients of Inverse functions of certain classes of univalent functions

Vasudevarao Allu; Vibhuti Arora

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arXiv · 2111.00505

Initial Successive coefficients of Inverse functions of certain classes of univalent functions

Vasudevarao Allu·Vibhuti Arora

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Abstract

We consider functions of the type $f(z)=z+a_2z^2+a_3z^3+\cdots$ from a family of all analytic and univalent functions in the unit disk. Let $F$ be the inverse function of $f$, given by $F(z)=w+\sum_{n=2}^{\infty}A_nw^n$ defined on some $|w|\le r_0(f)$. In this paper, we find the sharp bounds of $\big | |A_{n+1}|-|A_n|\big |$, for $n=1,\,2$, for some subclasses of univalent functions.

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BibTeX RIS

Vasudevarao Allu, Vibhuti Arora. 2021-10-31. Initial Successive coefficients of Inverse functions of certain classes of univalent functions. https://arxiv.org/abs/2111.00505

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