On best approximation of classes by radial functions
Journal of Approximation Theory
Local quadrature formulas on the sphere
Journal of Complexity
Optimal lower bounds for cubature error on the sphere S2
Journal of Complexity
Journal of Approximation Theory
Weighted quadrature formulas and approximation by zonal function networks on the sphere
Journal of Complexity
Cubature over the sphere S2 in Sobolev spaces of arbitrary order
Journal of Approximation Theory
Characterization of an extremal sum of ridge functions
Journal of Computational and Applied Mathematics
On the representation by linear superpositions
Journal of Approximation Theory
Approximation by polynomials and ridge functions of classes of s-monotone radial functions
Journal of Approximation Theory
Journal of Approximation Theory
Optimal lower bounds for cubature error on the sphere S2
Journal of Complexity
Weighted quadrature formulas and approximation by zonal function networks on the sphere
Journal of Complexity
A discretized Fourier orthogonal expansion in orthogonal polynomials on a cylinder
Journal of Approximation Theory
Complexity of numerical integration over spherical caps in a Sobolev space setting
Journal of Complexity
Essential rate for approximation by spherical neural networks
Neural Networks
Numerical integration with polynomial exactness over a spherical cap
Advances in Computational Mathematics
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