Preconditioning by gram matrix approximation for diffusion-convection-reaction equations with discontinuous coefficients

DOI10.1016/S0378-4754(02)00063-0zbMath1005.68044OpenAlexW2057841735MaRDI QIDQ1849851

Gheorghe Juncu, Constantin Popa

Publication date: 2 December 2002

Published in: Mathematics and Computers in Simulation (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0378-4754(02)00063-0

zbMATH Keywords

Gram matrix approximation

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) PDEs with low regular coefficients and/or low regular data (35R05) Iterative numerical methods for linear systems (65F10) Numerical computation of matrix norms, conditioning, scaling (65F35) Mathematical aspects of software engineering (specification, verification, metrics, requirements, etc.) (68N30)

Related Items (max. 100)

Global existence for Laplace reaction-diffusion equations ⋮ Preconditioning by approximations of the discrete Laplacian for 2‐D non‐linear free convection elliptic equations

Uses Software

• ITSOL
• SPARSKIT
• CGS

Cites Work

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