General Mathematics, Vol. 8,nr. 1-2, pp. 3-9, 2000

Nicolae N. Pascu and Radu N. Pascu -- Convex function in a half-plane I

Abstract: In this paper we introduce a new notion of convexity for analytic functions defined in the upper half-plane (without using the hydrodinamic normalization condition), and we obtain sufficient conditions for an analytic function defined in the upper half-plane to be an univalent convex function.

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