Abstract
We study lower bounds on the number of nonzero entries in (0, 1) matrices such that the permanent is always convertible to the determinant by placing ± signs on matrix entries.
| Original language | English |
|---|---|
| Pages (from-to) | 73-86 |
| Number of pages | 14 |
| Journal | Fundamental and Applied Mathematics |
| Volume | 16 |
| Issue number | 8 |
| State | Published - 2010 |