Abstract
A matrix A is called completely positive if it can be decomposed as A = BB^T with an entrywise nonnegative matrix B. The set of all such matrices is a convex cone. We provide a characterization of the interior of this cone as well as of its dual.
| Original language | Undefined |
|---|---|
| Pages (from-to) | 48-53 |
| Number of pages | 6 |
| Journal | Electronic Journal of Linear Algebra |
| Volume | 17 |
| Publication status | Published - 2008 |
Keywords
- IR-81550
- EWI-22284
- MSC-15A23