A geometric cross approximation method

DOI10.2495/BEM360441zbMath1292.65137MaRDI QIDQ4981543

Jianming Zhang, Xing Shuai Zheng

Publication date: 24 June 2014

Published in: Boundary Elements and Other Mesh Reduction Methods XXXVI (Search for Journal in Brave)

zbMATH Keywords

algorithmnumerical exampleboundary element methodLaplace equationdense matrixlow-rank matrices\({\mathcal H}\)-matrixadaptive corss approximationskeleton pointstopological spatial relations

Mathematics Subject Classification ID

Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Boundary element methods for boundary value problems involving PDEs (65N38)

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