Thomee, Vidar Negative norm estimates and superconvergence in Galerkin methods for parabolic problems. (English) Zbl 0454.65077 Math. Comput. 34, 93-113 (1980). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 29 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 35K15 Initial value problems for second-order parabolic equations 35K20 Initial-boundary value problems for second-order parabolic equations Keywords:negative norm estimates; semi-discrete Galerkin finite element approximation; superconvergence × Cite Format Result Cite Review PDF Full Text: DOI