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JOURNALS // Uspekhi Matematicheskikh Nauk // Archive
Uspekhi Mat. Nauk, 1965 Volume 20, Issue 6(126), Pages 87–89 (Mi rm6133)
Scientific notes and problems

A problem on fractional powers of operators

P. P. Zabreiko, M. A. Krasnosel'skii, E. I. Pustyl'nik


Received: 21.01.1965



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