Timeline for Null space vs. semi-positive definite matrix
Current License: CC BY-SA 3.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 20, 2012 at 20:41 | vote | accept | user24579 | ||
| Jun 20, 2012 at 20:42 | |||||
| Jun 20, 2012 at 20:38 | vote | accept | user24579 | ||
| Jun 20, 2012 at 20:41 | |||||
| Jun 20, 2012 at 20:38 | comment | added | user24579 | Dear Denis, thanks for your reply! The properties of the projection matrix that you mentioned are very helpful to tackle my engineering problem. | |
| Jun 20, 2012 at 11:56 | history | answered | Denis Serre | CC BY-SA 3.0 |