Title of article
On operators preserving James’ orthogonality Original Research Article
Author/Authors
Aleksej Turn?ek، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2005
Pages
7
From page
189
To page
195
Abstract
We characterise isometries and coisometries in image in terms of James’ orthogonality. As a consequence we obtain a characterisation of surjective linear or conjugate linear mappings image that preserve James’ orthogonality in both directions.
Keywords
James’ orthogonality , Linear preserver , numerical range
Journal title
Linear Algebra and its Applications
Serial Year
2005
Journal title
Linear Algebra and its Applications
Record number
824938
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