Adaptive Variable-Rank Approximation of General Dense Matrices

DOI10.1137/060651173zbMath1159.65324OpenAlexW2011710463MaRDI QIDQ3614814

Steffen Börm

Publication date: 10 March 2009

Published in: SIAM Journal on Scientific Computing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1137/060651173

zbMATH Keywords

variable-order approximationhierarchical matricesnonlocal operatorsdata-sparse approximation

Mathematics Subject Classification ID

Related Items (4)

Fast Sparse Selected Inversion ⋮ Efficient arithmetic operations for rank-structured matrices based on hierarchical low-rank updates ⋮ Computing the eigenvalues of symmetric \(\mathcal{H}^2\)-matrices by slicing the spectrum ⋮ Constructing nested bases approximations from the entries of non-local operators

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