The Fekete-Szegö problem for subclasses of analytic functions defined by a differential operator related to conic domains

By using a linear multiplier fractional differential operator a new subclass of analytic functions generalized @b-uniformly convex functions, denoted by @b-SP"@l","@m^n^,^@a(@c), is introduced. For this class the Fekete-Szego problem is completely solved. Various known or new special cases of our results are also pointed out.

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