Approximation properties of some multivariate generalized singular integrals in the unit polydisk


The aim of this paper is to obtain several results in approximation by Jackson-type generalizations of multi-complex Picard, Poisson{Cauchy and Gauss{Weierstrass singular integrals in terms of higher order moduli of smoothness in polydisks. © 2011 EUDOXUS PR1E1SS, LLC.

Publication Title

Journal of Computational Analysis and Applications

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