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Additive mappings on-algebras sub-preserving absolute values of products

โœ Scribed by Ali Taghavi


Book ID
120733722
Publisher
Hindawi Publishing Corporation
Year
2012
Tongue
English
Weight
134 KB
Volume
2012
Category
Article
ISSN
1025-5834

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Additive mappings on von Neumann algebra
โœ M. Radjabalipour ๐Ÿ“‚ Article ๐Ÿ“… 2003 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 135 KB

Given Hilbert spaces H and K and a von Neumann algebra A โŠ‚ B(H ), let denote the class of all additive mappings ฯ• : The paper shows that if A contains no nonzero abelian central projection then every ฯ• โˆˆ preserves the \* -operation, the R-linear combination, and, up to a commuting operator multiple