Home > Publications database > A remark on commuting operator exponentials |
Journal Article | FZJ-2015-01641 |
1997
Soc.
Providence, RI
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Please use a persistent id in citations: doi:10.1090/S0002-9939-97-03643-5
Abstract: In a previous paper the author proved that for square matrices with algebraic entries exp$(A)$exp$(B)=$exp$(B)$exp$(A)$ if and only if $AB=BA$. This result is extended here to bounded operators on an arbitrary Banach space. - See more at: http://www.ams.org/journals/proc/1997-125-06/S0002-9939-97-03643-5/#Abstract
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