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MATHEMATICS
Perturbation of eigenvalues and eigenelements for some non-selfadjoined operators
M. I. Vishik, L. A. Lyusternik
Received: 26.10.1959
Citation:
M. I. Vishik, L. A. Lyusternik, “Perturbation of eigenvalues and eigenelements for some non-selfadjoined operators”, Dokl. Akad. Nauk SSSR, 130:2 (1960), 251–253
Linking options:
https://www.mathnet.ru/eng/dan39521 https://www.mathnet.ru/eng/dan/v130/i2/p251
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