Timeline for Showing a matrix is negative definite [formerly Showing a sum is always positive]
Current License: CC BY-SA 2.5
3 events
| when toggle format | what | by | license | comment | |
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| Mar 29, 2010 at 15:15 | comment | added | Martin Rubey | Unless there is a bug in the program, it is the recurrence of order 4 with minimal coefficient degrees. There might be a recurrence of larger order with lower coefficient degrees, but not much lower. Strange, isn't it? | |
| Mar 29, 2010 at 12:38 | comment | added | Jacques Carette | That is insanely large! It does not seem `natural' in any way. Are you sure that can't be reduced? That it is order 4 is not so surprising, but those coefficient degrees are just crazy. | |
| Mar 29, 2010 at 7:07 | history | answered | Martin Rubey | CC BY-SA 2.5 |