Approximation of linear functionals on a Banach space with a Gaussian measure
Journal of Complexity
Information of varying cardinality
Journal of Complexity
Probabilistic setting of information-based complexity
Journal of Complexity
Information-based complexity
On the average complexity of multivariate problems
Journal of Complexity
s-numbers in information-based complexity
Journal of Complexity
Approximation and optimization on the Wiener space
Journal of Complexity
Lower bounds for the complexity of Monte Carlo function approximation
Journal of Complexity
Average case complexity of multivariate integration for smooth functions
Journal of Complexity
Average case complexity of linear multivariate problems II: applications
Journal of Complexity
Linear widths of function spaces equipped with the Gaussian measure
Journal of Approximation Theory
Average error bounds of best approximation of continuous functions on the Wiener space
Journal of Complexity
Probabilistic and average linear widths in L∞ -norm with respect to r-fold Wiener measure
Journal of Approximation Theory
Average case complexity of multivariate integration and function approximation: an overview
Journal of Complexity - Special issue for the Foundations of Computational Mathematics conference, Rio de Janeiro, Brazil, Jan. 1997
Relations between classical, average, and probabilistic Kolmogorov widths
Journal of Complexity
Probabilistic and average linear widths of Sobolev space with Gaussian measure
Journal of Complexity
Linear average and stochastic n-widths of Besov embeddings on Lipschitz domains
Journal of Approximation Theory
Journal of Approximation Theory
Hi-index | 0.00 |
We present sharp bounds on the Kolmogorov probabilistic (N, δ)-width and p average N- width of multivariate Sobolev space with mixed derivative MW2r(Td), r = (r1 ..., rd), 1/2 r1 = ... = rv rv + 1 ≤ ... ≤ rd equipped with a Gaussian measure µ in Lq (Td), that is dN, δ (MW2r(Td)), µ, Lq (Td)) = (N-1 lnv-1 N)r1 ċ (ρ - 1)/2 (ln(v-1)/2 N) √ 1 + (1/N)ln(1/δ), dN(a) (MW2r(Td), µ, Lq (Td))p = (N-1 lnv-1 N)r1 ċ (ρ - 1)/2 (ln(v-1)/2 N), where 1 q 1 is depending only on the eigenvalues of the correlation operator of the measure µ (see (4)).