Abstract
A new criterion for the positive invertibility of matrices is established. It improves the theorem by Collatz for matrices which are "near" to triangular ones.
| Original language | English |
|---|---|
| Pages (from-to) | 165-170 |
| Number of pages | 6 |
| Journal | Positivity |
| Volume | 2 |
| Issue number | 2 |
| DOIs | |
| State | Published - 1 Jan 1998 |
Keywords
- Matrices
- Positive invertibility
ASJC Scopus subject areas
- Analysis
- Theoretical Computer Science
- General Mathematics
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