Open AccessOn normal approximate spectrum, III
Author(s) -
Masaaki Fujii,
Kazuhiro Tamaki
Publication year - 1972
Publication title -
proceedings of the japan academy. series a, mathematical sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.423
H-Index - 22
ISSN - 0386-2194
DOI - 10.3792/pja/1195519629
Subject(s) - spectrum (functional analysis) , mathematics , physics , quantum mechanics