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Brief Communications
Some questions of the spectral theory of operator-matrices
A. Fraguela Collar M. V. Lomonosov Moscow State University
Received: 05.02.1991
Citation:
A. Fraguela Collar, “Some questions of the spectral theory of operator-matrices”, Mat. Zametki, 50:2 (1991), 157–159; Math. Notes, 50:2 (1991), 881–883
Linking options:
https://www.mathnet.ru/eng/mzm3042 https://www.mathnet.ru/eng/mzm/v50/i2/p157
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