Two properties of M-matrices
β Scribed by Thomas L. Markham
- Publisher
- Elsevier Science
- Year
- 1979
- Tongue
- English
- Weight
- 185 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0024-3795
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
A property of strictly diagonally dominant matrices and a generalization of a Varga's bound for ]]A-' lloo to the case 11A-l B [IoQ are given and the two-sided bounds for the determinants of strictly diagonally dominant matrices are derived. KEY WORDS diagonally dominant matrix; determinant; norm su
## Abstract Two characterizations of general matrices for which the spectral radius is an eigenvalue and the corresponding eigenvector is either positive or nonnegative are presented. One is a full characterization in terms of the sign of the entries of the spectral projector. In another case, diff
We use essential matrices to show that if the recovery of camera displacement from image correspondences is unstable, then a small perturbation yields an ambiguous set of correspondences. We show that there are at most three camera displacements compatible with a dense set of correspondences, and we