Media type: E-Book; Thesis Title: Ritz value estimates and applications in mathematical physics Contributor: Grubišić, Luka [Verfasser] Extent: Online-Ressource Language: English Identifier: Keywords: Selbstadjungierter Operator > Eigenwertproblem > Symmetrische Matrix > Störungstheorie > Rayleigh-Ritz-Verfahren > Online-Publikation Origination: University thesis: Hagen, Fernuniv., Diss., 2005 Footnote: Access State: Open Access