Sharp bounds of some coefficient functionals over the class of functions convex in the direction of the imaginary axis

N. E. Cho, B. Kowalczyk, A. Lecko

Keywords


Univalent functions, functions convex in the direction of the imaginary axis, Hankel determinant, Zalcman functional, coefficients, Carath\'eodory class



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Bulletin of the Aust. Math. Soc., copyright Australian Mathematical Publishing Association Inc.