Babuška, Ivo; Osborn, J.; Pitkäranta, J. Analysis of mixed methods using mesh dependent norms. (English) Zbl 0472.65083 Math. Comput. 35, 1039-1062 (1980). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 103 Documents MSC: 65N30 Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs 65N15 Error bounds for boundary value problems involving PDEs 65E05 General theory of numerical methods in complex analysis (potential theory, etc.) 31A30 Biharmonic, polyharmonic functions and equations, Poisson’s equation in two dimensions Keywords:mixed methods; Ritz-Galerkin approximation; saddle-point problems; error estimates; stability; biharmonic equation PDFBibTeX XMLCite \textit{I. Babuška} et al., Math. Comput. 35, 1039--1062 (1980; Zbl 0472.65083) Full Text: DOI