INEQUALITIES FOR ONE SIDED APPROXIMATION IN ORLICZ SPACES

Authors : Ramazan AKGÜN

Pages : 231-240

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Publication Date : 2011-02-01

Article Type : Research Paper

Abstract :In the present article some inequalities of trigonometric approximation are proved in Orlicz spaces generated by a quasiconvex Young function. Also, the main one-sided approximation problems are investigated.
Keywords : Fractional moduli of smoothness, Direct theorem, Converse theorem, Fractional derivative, One sided approximation