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JOURNALS
// Doklady Akademii Nauk
// Archive
Dokl. Akad. Nauk SSSR,
1958
Volume 122,
Number 5,
Pages
755–758
(Mi dan23494)
MATHEMATICS
On the square root of a linear operator in locally convex spaces
M. M. Vainberg
a
,
Ya. L. Èngel'son
b
a
Moscow Region Pedagogical Institute named after N. K. Krupskaya
b
University of Latvia, Riga
Presented:
S. L. Sobolev
Received: 02.06.1958
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