Vainikko, G. M. The compact approximation principle in the theory of approximation methods. (English) Zbl 0236.65038 U.S.S.R. Comput. Math. Math. Phys. 9(1969), No. 4, 1-32 (1971). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 2 Documents MSC: 65J05 General theory of numerical analysis in abstract spaces PDF BibTeX XML Cite \textit{G. M. Vainikko}, U.S.S.R. Comput. Math. Math. Phys. 9, No. 4, 1--32 (1971; Zbl 0236.65038) Full Text: DOI