Timeline for Name for algebra and its tensor products
Current License: CC BY-SA 4.0
25 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 3, 2019 at 20:37 | history | edited | Turbo | CC BY-SA 4.0 |
added 133 characters in body
|
| May 28, 2019 at 8:25 | history | edited | Turbo | CC BY-SA 4.0 |
deleted 8 characters in body
|
| Apr 27, 2017 at 20:53 | history | edited | Turbo | CC BY-SA 3.0 |
added 6 characters in body
|
| Apr 27, 2017 at 20:48 | history | edited | Turbo | CC BY-SA 3.0 |
added 3 characters in body
|
| Apr 26, 2017 at 22:33 | history | edited | Turbo | CC BY-SA 3.0 |
added 110 characters in body
|
| Apr 26, 2017 at 22:24 | history | edited | Turbo | CC BY-SA 3.0 |
added 236 characters in body
|
| Mar 21, 2017 at 9:09 | history | edited | Turbo | CC BY-SA 3.0 |
added 46 characters in body
|
| Feb 15, 2016 at 21:04 | history | edited | YCor |
edited tags
|
|
| Feb 15, 2016 at 21:00 | history | edited | Turbo | CC BY-SA 3.0 |
edited body
|
| S Dec 23, 2015 at 13:32 | history | suggested | Tadashi |
Added relevant tag
|
|
| Dec 23, 2015 at 13:22 | review | Suggested edits | |||
| S Dec 23, 2015 at 13:32 | |||||
| Dec 22, 2015 at 18:21 | answer | added | Vladimir Dotsenko | timeline score: 7 | |
| Dec 22, 2015 at 17:02 | comment | added | Turbo | @VladimirDotsenko yes please and also any intuition | |
| Dec 22, 2015 at 17:01 | comment | added | Vladimir Dotsenko | I performed the calculations in Magma online calculator - do you want me to post the code?? | |
| Dec 22, 2015 at 16:41 | comment | added | Turbo | @VladimirDotsenko Could you provide your calculations? This is the most information I have received on the problem | |
| Dec 22, 2015 at 16:05 | comment | added | Turbo | @VladimirDotsenko I tried to solve a problem in Information Theory | |
| Dec 22, 2015 at 16:01 | comment | added | Vladimir Dotsenko | The behaviour of this algebra is very strange. It is finite-dimensional for $n=2,3,4$ (dimensions are $4$, $9$, $25$ respectively), and infinite-dimensional for $n=5$ (since already its quotient by the commutator ideal is infinite-dimensional). I don't know what happens for $n=6$. In any case, it doesn't look like anything I saw before. In what context did you encounter it? | |
| Apr 26, 2013 at 22:35 | answer | added | Lena | timeline score: -1 | |
| Apr 11, 2013 at 19:39 | comment | added | David Hill | I don't know if this is helpful, but when $n=2$, $U_1$ can be written in terms of $U_0$, so we can regard the algebra as a quotient of a polynomial algebra: $k[x]/\langle x(x^3-4x^2+2x-1)\rangle$. Perhaps it would be easier for someone to recognize this algebra. | |
| Apr 10, 2013 at 9:44 | history | edited | Turbo | CC BY-SA 3.0 |
added 129 characters in body
|
| Apr 10, 2013 at 8:53 | comment | added | Vít Tuček | In that case you can just renumber indices $i \to i-1$ and write $U_i$, $i\in \mathbb{Z}_n$. Adding some context would be helpful. Are the variables $U_i$ (anti)commutative? | |
| Apr 10, 2013 at 6:45 | history | edited | Turbo | CC BY-SA 3.0 |
edited title; edited title
|
| Apr 9, 2013 at 14:37 | comment | added | Turbo | For $j=1$, $j-1$ will be $n$ and for $j=n$, $j+1$ will be $1$. | |
| Apr 9, 2013 at 14:28 | comment | added | David Hill | How do I interpret your relation when $j=1$ or $n$? | |
| Apr 9, 2013 at 14:19 | history | asked | Turbo | CC BY-SA 3.0 |