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JOURNALS
// Izvestiya Rossiiskoi Akademii Nauk. Seriya Matematicheskaya
// Archive
Izv. Akad. Nauk SSSR Ser. Mat.,
1969
Volume 33,
Issue 1,
Pages
52–64
(Mi im2027)
This article is cited in
7
papers
Nonunitary operators with absolutely continuous spectrum
L. A. Sakhnovich
Abstract:
Sufficient conditions are found for the linear similarity of a nonunitary operator
$T$
to a unitary operator with absolutely continuous spectrum. The results obtained are applied to second-order differential operators.
UDC:
517.9
Received:
03.03.1968
Fulltext:
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References
Cited by
English version:
Mathematics of the USSR-Izvestiya, 1969,
3
:1,
51–63
Bibliographic databases:
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, 2026