Proof of Böttcher and Wenzel's conjecture on commutator norms for 3-by-3 matrices

Linear Algebra and Its Applications

Volumn 422, Issue 2-3, 2007, Pages 659-663

  Laszlo L ^a  

^a EÖTVÖS LORÁND UNIVERSITY   (Hungary)

Author keywords

Commutator; Frobenius norm; Kronecker product; Sum of squares

Indexed keywords

MATHEMATICAL MODELS; PROBLEM SOLVING;

COMMUTATOR; FROBENIUS NORM; KRONECKER PRODUCT; SUM OF SQUARES;

LINEAR ALGEBRA;

EID: 33847417877     PISSN: 00243795     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.laa.2006.11.021     Document Type: Article

References (4)

1. Böttcher A., and Wenzel D. How big can the commutator of two matrices be and how big is it typically?. Linear Algebra Appl. 403 (2005) 216-228
2. Horn R.A., and Johnson C.R. Matrix Analysis (1985), Cambridge University Press
3. Horn R.A., and Johnson C.R. Topics in Matrix Analysis (1991), Cambridge University Press
4. Bruce Reznick, http://www.math.uiuc.edu/reznick/hil17.pdf.