A matrix A is said to have signed null space provided there exists a set S of sign patterns such that the set of sign patterns of vectors in the null space of Γ is S for each Γ β Q(A). It is a generalization of a number of important qualitative matrix classes such as L-matrices, S \* -matrices, tota
β¦ LIBER β¦
Null spaces of correlation matrices
β Scribed by Wayne Barrett; Stephen Pierce
- Publisher
- Elsevier Science
- Year
- 2003
- Tongue
- English
- Weight
- 235 KB
- Volume
- 368
- Category
- Article
- ISSN
- 0024-3795
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