Abstract
Families of quasi-permutable normal operators in octonion Hilbert spaces are investigated. Their spectra are studied. Multiparameter semigroups of such operators are considered. A non-associative analog of Stone’s theorem is proved.
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Ludkowski, S. Quasi-Permutable Normal Operators in Octonion Hilbert Spaces and Spectra. Adv. Appl. Clifford Algebras 24, 163–178 (2014). https://doi.org/10.1007/s00006-013-0430-4
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DOI: https://doi.org/10.1007/s00006-013-0430-4