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JOURNALS
// Uspekhi Matematicheskikh Nauk
// Archive
Uspekhi Mat. Nauk,
1954
Volume 9,
Issue 2(60),
Pages
105–112
(Mi rm8060)
Scientific notes and problems
On hyperboloids and the condition for an extremum of certain functionals in Hilbert space
M. M. Vainberg
Received:
01.04.1953
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Steklov Math. Inst. of RAS
, 2026