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JOURNALS
// Doklady Akademii Nauk
// Archive
Dokl. Akad. Nauk SSSR,
1970
Volume 193,
Number 6,
Pages
1245–1247
(Mi dan35617)
MATHEMATICS
On
$S$
-numbers of positive operators
P. E. Sobolevskii
Voronezh State University
UDC:
517.5
Presented:
S. L. Sobolev
Received: 10.11.1969
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