Title of article :
Spectrum and commutativity preserving mappings on triangular matrices Original Research Article
Author/Authors :
Tatjana Petek، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2002
Abstract :
We give the description of continuous mappings on the algebra of all upper-triangular complex matrices that preserve spectrum and commutativity.
Keywords :
Commutativity preserving mapping , Spectrum preserving mapping , Triangular matrices
Journal title :
Linear Algebra and its Applications
Journal title :
Linear Algebra and its Applications
