Upper Bound of Second Hankel determinant for generalized Sakaguchi type spiral-like functions

Auteurs-es

Analytic functions, Starlike functions, Sakaguchi type functions, $\lambda$-spiral-like functions, Second Hankel determinant, Toeplitz determinants

In this paper, the authors introduce a generalized Sakaguchi type spiral-like

function class S(\lambda, \beta, s, t) and obtain sharp upper bound to the

second Hankel determinant |H_{2}(1)| for the function f in the above class.

Relevances of the main result are also briefly indicated.

Trailokya Panigrahi, KIIT University

Department of mathematics,
Associate Professor

2016-10-25

Research Articles

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