Timeline for Similarity via symmetric matrix
Current License: CC BY-SA 3.0
10 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Feb 3, 2016 at 11:06 | comment | added | abx | No — actually I don't have much feeling whether a counterexample exists or not. | |
| Feb 3, 2016 at 10:27 | comment | added | Oliver | Thank you very much abx. Do you have a counterexample (if it exists?!) in the case of finite fields? | |
| Feb 3, 2016 at 10:23 | comment | added | abx | Right again, sorry, I edited. | |
| Feb 3, 2016 at 10:23 | history | edited | abx | CC BY-SA 3.0 |
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| Feb 3, 2016 at 9:03 | comment | added | Fedor Petrov | If $F$ is finite and we have to find a point $a$ in which, for some polynomial $f$, $f(a)\ne 0$, it may appear that it exists in $K$, but not in $F$. Thus even if it is true, it has to be studied carefully. | |
| Feb 3, 2016 at 8:57 | comment | added | Oliver | Is that correct also for finite fields? | |
| Feb 3, 2016 at 8:04 | comment | added | abx | Good question, I have edited. | |
| Feb 3, 2016 at 8:04 | history | edited | abx | CC BY-SA 3.0 |
added 243 characters in body
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| Feb 3, 2016 at 7:52 | comment | added | Oliver | Why is $Q$ invertible? | |
| Feb 3, 2016 at 7:09 | history | answered | abx | CC BY-SA 3.0 |