Stabilized rounded addition of hierarchical matrices

DOI10.1002/nla.525zbMath1199.65135OpenAlexW2089212609MaRDI QIDQ3392845

Mario Bebendorf, Wolfgang Hackbusch

Publication date: 17 August 2009

Published in: Numerical Linear Algebra with Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/nla.525

zbMATH Keywords

hierarchical matriceselliptic mixed boundary value problemstabilized approximate operations

Mathematics Subject Classification ID

Related Items (10)

An algorithm for low-rank approximation of bivariate functions using splines ⋮ Hierarchical matrices in computations of electron dynamics ⋮ Linear-Cost Covariance Functions for Gaussian Random Fields ⋮ Preserving Positive Definiteness in Hierarchically Semiseparable Matrix Approximations ⋮ Block-adaptive cross approximation of discrete integral operators ⋮ Application of hierarchical matrices for computing the Karhunen-Loève expansion ⋮ Scalable Gaussian Process Computations Using Hierarchical Matrices ⋮ A black-box low-rank approximation algorithm for fast matrix assembly in isogeometric analysis ⋮ Iterative Solution of Saddle-Point Systems from Radial Basis Function (RBF) Interpolation ⋮ A robust inner-outer hierarchically semi-separable preconditioner

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