Topological foundations of the general theory of eigenvalues
Trudy Matematicheskogo Instituta imeni V.A. Steklova, Tome 25 (1970) no. 4
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@article{RM_1970_25_4_a8,
author = {L. A. Lyusternik},
title = {Topological foundations of the general theory of eigenvalues},
journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
publisher = {mathdoc},
volume = {25},
number = {4},
year = {1970},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/RM_1970_25_4_a8/}
}
L. A. Lyusternik. Topological foundations of the general theory of eigenvalues. Trudy Matematicheskogo Instituta imeni V.A. Steklova, Tome 25 (1970) no. 4. http://geodesic.mathdoc.fr/item/RM_1970_25_4_a8/