Geodesic
Third Hankel determinant for the inverse of reciprocal of bounded turning functions
Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica, no. 3 (2015), pp. 50-59 Cet article a éte moissonné depuis la source Math-Net.Ru

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In this paper we obtain the best possible upper bound to the third Hankel determinants for the functions belonging to the class of reciprocal of bounded turning functions using Toeplitz determinants. 
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B. Venkateswarlu; D. Vamshee Krishna; N. Rani. Third Hankel determinant for the inverse of reciprocal of bounded turning functions. Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica, no. 3 (2015), pp. 50-59. http://geodesic.mathdoc.fr/item/BASM_2015_3_a3/

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