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JOURNALS // Doklady Akademii Nauk // Archive
Dokl. Akad. Nauk SSSR, 1964 Volume 157, Number 2, Pages 284–287 (Mi dan29829)
MATHEMATICS

Estimates for the spectrum of normal operators

Karl-Peter Hadeler


Presented: P. S. Novikov
Received: 31.01.1964



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