Title of article
Proof of Böttcher and Wenzel’s conjecture on commutator norms for 3-by-3 matrices Original Research Article
Author/Authors
L. L?szl?، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2007
Pages
5
From page
659
To page
663
Abstract
Böttcher and Wenzel conjectured that the Frobenius norm of the commutator of two real matrices of Frobenius norm 1 is at most image and proved this for 2-by-2 matrices. In this paper, the conjecture is proved for 3-by-3 matrices.
Keywords
Commutator , Frobenius norm , Sum of squares , Kronecker product
Journal title
Linear Algebra and its Applications
Serial Year
2007
Journal title
Linear Algebra and its Applications
Record number
825542
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