Timeline for Functoriality of the center of a category
Current License: CC BY-SA 3.0
6 events
when toggle format | what | by | license | comment | |
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Apr 11, 2011 at 8:37 | history | edited | Martin Brandenburg | CC BY-SA 3.0 |
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Apr 11, 2011 at 8:37 | vote | accept | Martin Brandenburg | ||
Apr 11, 2011 at 8:37 | comment | added | Martin Brandenburg | ah, thanks! so the center is functorial with resp. to equivalences :) | |
Apr 10, 2011 at 20:04 | comment | added | Tom Goodwillie | If $(c,e:F(c)\to d)$ and $(c',e':F(c')\to d)$ are two such choices, then $e=e'\circ F(t)$ for some isomorphism $t:c\to c'$. Now use naturality of $s$. | |
Apr 10, 2011 at 19:06 | comment | added | Martin Brandenburg | Why is this independent of choices? | |
Apr 10, 2011 at 12:42 | history | answered | Tom Goodwillie | CC BY-SA 3.0 |