An upper bound to the second Hankel determinant for pre-starlike functions of order α
Abstract
The objective of this paper is to obtain an upper bound to the second Hankel determinant for the function f and its inverse belonging to the class of pre-starlike functions of order alpha (0 ≤ alpha ≤ 1), using Toeplitz determinants.The authors retain all rights to the original work without any restrictions.
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