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Please use this identifier to cite or link to this item: https://scholarbank.nus.edu.sg/handle/10635/103501
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dc.titleLinear transformations on symmetric matrices that preserve commutativity
dc.contributor.authorChan, G.H.
dc.contributor.authorLim, M.H.
dc.date.accessioned2014-10-28T02:37:59Z
dc.date.available2014-10-28T02:37:59Z
dc.date.issued1982-10
dc.identifier.citationChan, G.H.,Lim, M.H. (1982-10). Linear transformations on symmetric matrices that preserve commutativity. Linear Algebra and Its Applications 47 (C) : 11-22. ScholarBank@NUS Repository.
dc.identifier.issn00243795
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/103501
dc.description.abstractIt is shown that if a nonsingular linear transformation T on the space of n-square real symmetric matrices preserves the commutativity, where n ≥3, then T(A) = λQAQt + Q(A)In for all symmetric matricesA, for some scalar λ, orthogonal matrix Q, and linear functional Q. © 1982.
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentMATHEMATICS
dc.description.sourcetitleLinear Algebra and Its Applications
dc.description.volume47
dc.description.issueC
dc.description.page11-22
dc.description.codenLAAPA
dc.identifier.isiutNOT_IN_WOS
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