Theoretical Mathematics & Applications

On α-uniformly close-to-convex and quasi-convex functions with negative coefficients

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• Abstract

  In this paper we study a class of α-uniformly starlike functions with negative coefficients, a class of α-uniformly convex functions with negative coefficients, a class of α-uniformly close-to-convex functions with negative coefficients and a class of quasi-convex functions with negative coefficients.