Low-rank Kronecker-product approximation to multi-dimensional nonlocal operators II. HKT representation of certain operators

DOI10.1007/s00607-005-0145-zzbMath1087.65050OpenAlexW2095121180MaRDI QIDQ817040

Wolfgang Hackbusch, Boris N. Khoromskij

Publication date: 2 March 2006

Published in: Computing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00607-005-0145-z

zbMATH Keywords

integral operatorshierarchical matricessinc quadraturesinc interpolationdiscrete elliptic operatorKronecker tensor product

Mathematics Subject Classification ID

Computational methods for sparse matrices (65F50) General theory of numerical analysis in abstract spaces (65J05) Numerical methods for integral equations (65R20) Spaces of operators; tensor products; approximation properties (46B28) Integral operators (45P05) Boundary element methods for boundary value problems involving PDEs (65N38) Tensor products of linear operators (47A80)

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