scientific article

zbMath0593.35007MaRDI QIDQ3722922

Franco Brezzi

Publication date: 1985

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

collocation methodGalerkin methodperturbationestimatessemidiscretizationdifferential operatorerrorfunctional decomposition

Mathematics Subject Classification ID

Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Numerical methods for eigenvalue problems for boundary value problems involving PDEs (65N25) Numerical methods for partial differential equations, initial value and time-dependent initial-boundary value problems (65M99) Boundary value problems for linear higher-order PDEs (35G15) Numerical methods for partial differential equations, boundary value problems (65N99)