2 papers
math.NA2026
A Note About Algebraic -Weak Tractability Of Linear Tensor Product Problems In The Worst-Case Setting
Zirong Liu, Heping Wang
This paper is devoted to discussing the linear tensor product problems in the worst case setting. We consider algorithms that use finitely many evaluations of arbitrary continuous…
math.NA2024
Average case tractability of multivariate approximation with Gevrey type kernels
Wanting Lu, Heping Wang
We consider multivariate approximation problems in the average case setting with a zero mean Gaussian measure whose covariance kernel is a periodic Gevrey kernel. We investigate va…