Babuška, Ivo; Osborn, J. E. Generalized finite element methods: Their performance and their relation to mixed methods. (English) Zbl 0528.65046 SIAM J. Numer. Anal. 20, 510-536 (1983). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 2 ReviewsCited in 181 Documents MSC: 65L60 Finite element, Rayleigh-Ritz, Galerkin and collocation methods for ordinary differential equations 65L10 Numerical solution of boundary value problems involving ordinary differential equations 65N30 Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs 74S05 Finite element methods applied to problems in solid mechanics Keywords:generalized finite element methods; mixed methods; optimal order of convergence; post-processing; second-order one-dimensional elliptic problems; element stiffness matrices; numerical examples; non-smooth coefficients PDFBibTeX XMLCite \textit{I. Babuška} and \textit{J. E. Osborn}, SIAM J. Numer. Anal. 20, 510--536 (1983; Zbl 0528.65046) Full Text: DOI