A basic norm equivalence for the theory of multilevel methods:
Gespeichert in:
Bibliographische Detailangaben
Beteiligte Personen: Bornemann, Folkmar 1967- (VerfasserIn), Yserentant, Harry 1952- (VerfasserIn)
Format: Buch
Sprache:Englisch
Veröffentlicht: Berlin 1992
Schriftenreihe:Konrad-Zuse-Zentrum für Informationstechnik <Berlin>: Preprint 1992,1
Schlagwörter:
Abstract:Abstract: "Subspace decompositions of finite element spaces based on L₂-like orthogonal projections play an important role for the construction and analysis of multigrid like iterative methods. Recently several authors proved the equivalence of the associated discrete norms with the H¹-norm. The present report gives an elementary, self-contained derivation of this result which is based on the use of K-functionals known from the theory of interpolation spaces."
Umfang:21 S.