scientific article; zbMATH DE number 736316
zbMath0817.65111MaRDI QIDQ4326659
Publication date: 11 April 1995
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
convergencefinite elementsdomain decompositionpreconditioningelliptic boundary value problemsstrong singularitiesadditive Schwarz methodlarge condition numbers
Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Boundary value problems for second-order elliptic equations (35J25) Stability and convergence of numerical methods for boundary value problems involving PDEs (65N12) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Iterative numerical methods for linear systems (65F10) Numerical computation of matrix norms, conditioning, scaling (65F35)