Tree organization of the data structure for Cholesky factorization

zbMath0838.65017MaRDI QIDQ1904005

M. R. Larin, V. P. Il'in, V. I. Karnachuk

Publication date: 13 December 1995

Published in: Computational Mathematics and Mathematical Physics (Search for Journal in Brave)

zbMATH Keywords

algorithmnumerical examplePoisson's equationCholesky factorizationdifference schemeshierarchical partitioningnested quad-dissections method

Mathematics Subject Classification ID

Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Finite difference methods for boundary value problems involving PDEs (65N06) Direct numerical methods for linear systems and matrix inversion (65F05)

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