Timeline for Loop space of a category
Current License: CC BY-SA 3.0
5 events
| when toggle format | what | by | license | comment | |
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| Dec 24, 2012 at 14:28 | comment | added | Mike Shulman | Computing pushouts of categories is not what I would call "easy"; that's where the zigzags are going to come in. | |
| Dec 6, 2012 at 7:21 | comment | added | Ilias A. | I put the construction of $C[C^{-1}]$, it does not require zig-zags and it conceptually very easy. I agree that the constructed $\Lambda C$ is not very concrete but still you have a general model for the cotensorisation functor in $Cat$ (with Thomason model structure) by $\sSet$. | |
| Dec 6, 2012 at 7:16 | history | edited | Ilias A. | CC BY-SA 3.0 |
added 323 characters in body
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| Dec 6, 2012 at 1:38 | comment | added | Mike Shulman | But the construction of $C[C^{-1}]$ seems to be where a lot of the meat lies... that's where there'll be zigzags and stuff. Also, this is not really concrete enough for what I want; too many geometric realizations and coherent nerves of very large categories. | |
| Dec 5, 2012 at 14:11 | history | answered | Ilias A. | CC BY-SA 3.0 |