Best bound for λ- pseudo starlike functions

Year 2019, Volume: 68 Issue: 1, 538 - 545, 01.02.2019

D. Vamshee Krishna D. Shalini

https://doi.org/10.31801/cfsuasmas.434997

Cited By: 1

Abstract

In this paper, we obtain sharp upper bound to the second Hankel determinant for the functions belong to the class of λ- pseudo starlike functions, an interesting sub class of univalent functions defined in the open unit disc E={z:|z|<1}, using Toeplitz determinants.

Keywords

Analytic function , λ- pseudo-starlike function , upper bound , second Hankel functional , positive real function , Toeplitz determinants

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