Axelsson, O. On multigrid methods of the two-level type. (English) Zbl 0505.65040 Multigrid methods, Proc. Conf., Köln-Porz 1981, Lect. Notes Math. 960, 352-367 (1982). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 4 Documents MSC: 65N22 Numerical solution of discretized equations for boundary value problems involving PDEs 65N30 Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs 35J25 Boundary value problems for second-order elliptic equations Keywords:finite elements; multigrid methods; spectral equivalence; strenghtened Cauchy inequality Citations:Zbl 0497.00015 PDF BibTeX XML OpenURL