Author

Yi-Min Wei

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Jul 2026

Intrinsic Low-Tucker-Rank Theory and Unified Tensor CUR Decomposition for High-Dimensional Hyperinterpolation

A rigorous theory of intrinsic low-$\epsilon$-Tucker-rank for hyperinterpolation coefficient tensors is established, delivering near-optimal low-rank approximations with error bounds that are nearly independent of the dimension.

Mao-Lin Che, Yi-Min Wei, Chong Wu · arXiv.org · 0 citations