Quantitative approximation by nonlinear convolution operators of Landau-Choquet type
Quantitative approximation by nonlinear convolution operators of Landau-Choquet type
By using the concept of Choquet nonlinear integral with respect to a monotone set function, we introduce the nonlinear convolution operators of Landau-Choquet type, with respect to a family of submodular set functions. Quantitative approximation results in terms of the modulus of continuity are obtained with respect to some particular …