hankel determinant for a class of analytic functions related with lemniscate of bernoulli
;Ashok Kumar Sahoo;Jagannath Patel
artium2014Vol. 6pp. 170-177
120
sahoo2014internationalhankel
Abstract
The object of the present investigation is to solve Fekete-Szegö problem and determine the sharp upper bound to the second Hankel determinant for a new class R of analytic functions in the unit disk.