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Fekete-Szegő inequality for certain subclasses of multivalent functions associated with quasi-subordination

A.R.S Juma, Nicoleta Ularu

Abstract


In this paper, using subordination concept we dene some
classes of analytic functions through fractional derivatives. Our aim is to prove Fekete-Szegő inequalities with complex parameter for certain analytic functions from these classes.

Keywords


Quasi subordination, Fekete-Szegő inequality, analytic functions, multivalent functions.

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DOI: http://dx.doi.org/10.14510%2Flm-ns.v0i0.1216