Timeline for Determining if a quadratic form is non-negative if variables are non-negative
Current License: CC BY-SA 4.0
6 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Sep 28, 2020 at 9:41 | history | bounty ended | mathworker21 | ||
| Sep 21, 2020 at 20:17 | comment | added | mathworker21 | Oh, I'm just stupid. I understand now. I'll think more and get back to you. Thank you for your input. | |
| Sep 21, 2020 at 19:42 | comment | added | Bill Bradley | Oh, I see my answer was confusing; I've tried to edit it for clarity. Does it make sense now? | |
| Sep 21, 2020 at 19:40 | history | edited | Bill Bradley | CC BY-SA 4.0 |
Tried to clarify where we were using the quadratic form.
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| Sep 21, 2020 at 12:55 | comment | added | mathworker21 | I'm asking about copositivity. As I already said in the comments, my quadratic form is sometimes negative (if some of the variables are). | |
| Sep 21, 2020 at 12:54 | history | answered | Bill Bradley | CC BY-SA 4.0 |