Lax, P. D. A procedure for obtaining upper bounds for the eigenvalues of a Hermitian symmetric operator. (English) Zbl 0118.11002 Stud. Math. Anal. related Topics, Essays in Honor of G. Polya 199-201 (1962). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 Document Keywords:functional analysis PDFBibTeX XML