A fast direct solver for nonlocal operators in wavelet coordinates
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Publication:2128345
DOI10.1016/j.jcp.2020.110056OpenAlexW3038905556MaRDI QIDQ2128345
Michael D. Multerer, Helmut Harbrecht
Publication date: 21 April 2022
Published in: Journal of Computational Physics (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2007.01541
direct solverfractional Laplaciannonlocal operatorGaussian random fieldswavelet matrix compressionpolarizable continuum model
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A Wavelet-Based Approach for the Simulation and Optimal Control of NonLocal Operator Equations ⋮ An explicitly-sparse representation for oscillatory kernels with wave atom-like functions ⋮ Computation and learning in high dimensions. Abstracts from the workshop held August 1--7, 2021 (hybrid meeting) ⋮ Samplets: construction and scattered data compression
Uses Software
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