Voronovskaya type asymptotic expansions for multivariate generalized discrete singular operators


Here we give asymptotic expansions including simultaneous ones, for the multivariate generalized discrete versions of unitary Picard, Gauss-Weierstrass, and Poisson-Cauchy type singular operators. These are Voronovskaya type expansions and they are connected to the approximation properties of these operators.

Publication Title

Advances in Intelligent Systems and Computing