Dupont, Todd; Scott, Ridgway Constructive polynomial approximation in Sobolev spaces. (English) Zbl 0456.65003 Recent advances in numerical analysis, Proc. Symp., Madison/Wis. 1978, 31-44 (1978). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 9 Documents MSC: 65D07 Numerical computation using splines 65N30 Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs 46E35 Sobolev spaces and other spaces of “smooth” functions, embedding theorems, trace theorems 41A10 Approximation by polynomials 41A15 Spline approximation Keywords:constructive polynomial approximation; Sobolev spaces; finite element Galerkin methods; error estimate; Bramble-Hilbert lemma PDF BibTeX XML