Intervals of Totally Nonnegative and Rel
✍
J. Garloff
📂
Article
📅
2002
🏛
John Wiley and Sons
⚖ 93 KB
## Intervals of Totally Nonnegative and Related Matrices We consider the class of the totally nonnegative matrices, i.e., the matrices having all their minors nonnegative, and intervals of matrices with respect to the chequerboard partial ordering, which results from the usual entrywise partial or