Timeline for How to show that Yetter-Drinfeld condition is equialent to $\Psi$ is a braiding
Current License: CC BY-SA 3.0
5 events
| when toggle format | what | by | license | comment | |
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| Mar 4, 2017 at 9:42 | comment | added | მამუკა ჯიბლაძე | I meant different thing - that $\Psi_{12}\Psi_{23}\Psi_{12}=\Psi_{23}\Psi_{12}\Psi_{23}$ is weaker than braiding condition | |
| Mar 4, 2017 at 8:32 | comment | added | Jianrong Li | @მამუკაჯიბლაძე, yes, Yetter-Drinfeld condition implies that $\Psi$ is a braiding. Maybe $\Psi$ is a braiding does not imply Yetter-Drinfeld condition. | |
| Mar 4, 2017 at 8:10 | comment | added | მამუკა ჯიბლაძე | According to the previous answer, braiding requirements are strictly stronger than the identity you prove here (qYBe), no? | |
| Mar 4, 2017 at 7:59 | history | edited | Jianrong Li | CC BY-SA 3.0 |
added 860 characters in body
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| Mar 3, 2017 at 20:42 | history | answered | Jianrong Li | CC BY-SA 3.0 |