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In the present investigation, by taking Φ(z) as an analytic function, sharp upper bounds of the Fekete-Szegö functional |a₃ − μa²₂ | for functions belonging to the class M^α_{g ,h}(Φ) are obtained. A few applications of our main result are also discussed.

Mathematics Subject Classification (2010): 30C45, 30C80.

Keywords: Analytic functions, convex functions, Fekete-Szegö inequality, starlike functions, subordination.