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- W2365524671 abstract "We study in this paper the structure of additive mappings on triangular matrix algebras which preserve commutativity. By using a recent result of Marcoux and Sourour [Linear Alg. Appl., 288(1999),89|104] we show that an additive surjective mapping φ on the triangular matrix algebra T n(F)(n2) over an arbitrary field F preserves commutativity in both directions if and only if φ is the sum of an additive functional on T n(F) with either a certain ring automorphism or a certain ring anti|automorphism of T n(F)" @default.
- W2365524671 created "2016-06-24" @default.
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- W2365524671 date "2004-01-01" @default.
- W2365524671 modified "2023-09-24" @default.
- W2365524671 title "ADDITIVE COMMUTATIVITY PRESERVING MAPPINGS ON TRIANGULAR MATRIX ALGEBRAS" @default.
- W2365524671 hasPublicationYear "2004" @default.
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