Timeline for When is a monic integer polynomial the characteristic polynomial of a non-negative integer matrix?
Current License: CC BY-SA 4.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Nov 22, 2021 at 1:50 | history | edited | David Roberts♦ | CC BY-SA 4.0 |
formatting; stable link
|
| Nov 3, 2009 at 21:18 | history | answered | moonface | CC BY-SA 2.5 |