Upper bound for the number of eigenvalues for nonlinear operators (Preliminary communication)
Svatopluk Fučík; Jindřich Nečas; Jiří Souček; Vladimír Souček
Commentationes Mathematicae Universitatis Carolinae (1972)
- Volume: 013, Issue: 1, page 191-195
- ISSN: 0010-2628
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top- A. ALEXIEWICZ W. ORLICZ, Analytic operations in real Banach spaces, Studia Math. XIV (1953), 57-78. (1953) MR0062947
- E. S. CITLANADZE, Teoremy suščestvovanija toček minimaksa v prostranstvech Banacha, Trudy Mosk. Mat. Obšč. 2 (1953), 235-274. (1953) MR0055574
- S. FUČÍK J. NEČAS, Ljusternik-Schnirelman theorem and nonlinear eigenvalue problems, (to appear in Math. Nachr.). MR0333863
- M. A. KRASNOSELSKIJ, Topological methods in the theory of nonlinear integral equations, Pergamon Press, N. Y. 1964. (1964)