Exponential meshes and $\mathcal{H}$-matrices

DOI10.1016/J.CAMWA.2022.11.011zbMath1524.65744arXiv2203.09925MaRDI QIDQ6394065

Markus Faustmann, Jens Markus Melenk, Niklas Angleitner

Publication date: 18 March 2022

Mathematics Subject Classification ID

Computational methods for sparse matrices (65F50) Boundary value problems for second-order elliptic equations (35J25) Error bounds for boundary value problems involving PDEs (65N15) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Direct numerical methods for linear systems and matrix inversion (65F05) Numerical methods for low-rank matrix approximation; matrix compression (65F55)

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