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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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