Isomorphic iterative methods in solving singularly perturbed elliptic difference equations

DOI10.1016/0378-4754(83)90139-8zbMath0534.65060OpenAlexW1996275722MaRDI QIDQ790591

Elias A. Lipitakis

Publication date: 1983

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

Full work available at URL: https://doi.org/10.1016/0378-4754(83)90139-8

zbMATH Keywords

numerical resultssingular perturbationsconvergence ratesparse factorizationgradient-type methods

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) Singular perturbations in context of PDEs (35B25) Iterative numerical methods for linear systems (65F10) Numerical solution of discretized equations for boundary value problems involving PDEs (65N22)

Cites Work

• Solving non-linear elliptic difference equations by extendable sparse factorization procedures
• Differencing scheme for a differential equation with a small parameter affecting the highest derivative
• An Approximate Factorization Procedure for Solving Self-Adjoint Elliptic Difference Equations
• Use of Fast Direct Methods for the Efficient Numerical Solution of Nonseparable Elliptic Equations
• ROUNDING-OFF ERRORS IN MATRIX PROCESSES
• Unnamed Item
• Unnamed Item
• Unnamed Item

This page was built for publication: Isomorphic iterative methods in solving singularly perturbed elliptic difference equations