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JOURNALS // Matematicheskii Sbornik // Archive
Mat. Sb., 1989 Volume 180, Number 5, Pages 603–624 (Mi sm1623)
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Some classes of generalized spectral operators and their applications

D. È. Allakhverdiev, A. M. Akhmedov


Abstract: Certain classes of generalized spectral operators are defined, theorems are proved about perturbation of operators in these classes, and applications are given.
Bibliography: 21 titles.

UDC: 517.927.25

MSC: Primary 47B40, 47A56; Secondary 47A10

Received: 27.04.1987 and 18.04.1988


 English version: Mathematics of the USSR-Sbornik, 1990, 67:1, 43–63

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