Tractability and strong tractability of linear multivariate problems
Journal of Complexity
Tractability of tensor product linear operators
Journal of Complexity
When are quasi-Monte Carlo algorithms efficient for high dimensional integrals?
Journal of Complexity
Constructing Randomly Shifted Lattice Rules in Weighted Sobolev Spaces
SIAM Journal on Numerical Analysis
Component-by-component construction of good lattice rules
Mathematics of Computation
On the convergence rate of the component-by-component construction of good lattice rules
Journal of Complexity
Journal of Complexity
Finite-order weights imply tractability of linear multivariate problems
Journal of Approximation Theory
Generalized tractability for multivariate problems Part I
Journal of Complexity
Finite-order weights imply tractability of linear multivariate problems
Journal of Approximation Theory
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We study the worst-case error of quasi-Monte Carlo (QMC) rules for multivariate integration in some weighted Sobolev spaces of functions defined on the product of d copies of the unit sphere Ss ⊆ Rs+1. The space is a tensor product of d reproducing kernel Hilbert spaces defined in terms of uniformly bounded 'weight' parameters λd,j for j = 1, 2, ....., d. We prove that strong QMC tractability holds (i.e. the number of function evaluations needed to reduce the initial error by a factor of ε is bounded independently of d) if and only if lim supd →∞Σj=1dγd,j d) if and only if lim supd→∞Σj=1d=γd,j/log(d + 1)