@article{105396, author = {Joachim Naumann}, title = {A characterization of the eigenvalues of a completely continuous selfadjoint operator}, journal = {Commentationes Mathematicae Universitatis Carolinae}, volume = {013}, year = {1972}, pages = {63-78}, zbl = {0232.47027}, mrnumber = {0305207}, language = {en}, url = {http://dml.mathdoc.fr/item/105396} }
Naumann, Joachim. A characterization of the eigenvalues of a completely continuous selfadjoint operator. Commentationes Mathematicae Universitatis Carolinae, Tome 013 (1972) pp. 63-78. http://gdmltest.u-ga.fr/item/105396/
Theorie der linearen Operatoren in Hilbert-Raum, Akademie - Verlag Berlin, 1968. (1968)
On von Kármán's equations and the buckling of a thin elastic plate, I. The clamped plate, Comm. Pure Appl. Math. 20 (1967), 687-719. (1967) | MR 0221808 | Zbl 0162.56405
Variational methods for nonlinear elliptic eigenvalue problems, Bull. Amer. Math. Soc. 71 (1965), 176-183. (1965) | MR 0179459 | Zbl 0135.15802
Topological methods in the theory of nonlinear integral equations, (in Russian), Moscow, GITTL, 1956. (1956)
A procedure for obtaining upper bounds for the eigenvalues of a Hermitian symmetric operator, Studies in Math. Analysis, Polya Issue, Stanford Univ. Press. Stanford 1962, 199-201. (1962) | MR 0149294 | Zbl 0118.11002
Elemente deг Funktionalanalysis, Akademie - Verlag Berlin, 1968. (1968)
Existenzsätze für nichtlineare Eigenwertprobleme, (to appear). | MR 0328710 | Zbl 0256.49048
On the variational principles for eigenvalues for a class of unbounded operators, J. Math. Mech. 17 (1968), 641-648. (1968) | MR 0227800 | Zbl 0157.21302
Variational methods for the investigation of nonlinear operators, (in Russian), Moscow, GITTL, 1956. (1956)