Timeline for What is higher dimensional algebra?
Current License: CC BY-SA 3.0
5 events
| when toggle format | what | by | license | comment | |
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| Mar 20, 2016 at 18:11 | history | edited | darij grinberg | CC BY-SA 3.0 |
latex fixing, hopefully without mucking up the semantics
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| Jun 20, 2011 at 9:25 | comment | added | André Henriques | @Torsten: You are perfectly right... more precisely, it's a non-unital monoidal structure. Related: The above-described structure on $A$ induces a non-unital monoidal structure on $Rep_A$. However, it is not true that any (non-unital) monoidal structure on $Rep_A$ comes from such a structure on $A$. | |
| Jun 20, 2011 at 8:59 | comment | added | Torsten Ekedahl | Note that this seems to be nothing but a $k$-monoidal structure on the $k$-category with one object associated to an algebra $A$ over the field $k$ connecting it with Noah's answer. | |
| Jun 19, 2011 at 23:11 | comment | added | Noah Snyder | I'm impressed that you got all that to typeset. | |
| Jun 19, 2011 at 22:59 | history | answered | André Henriques | CC BY-SA 3.0 |