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Jul 11, 2022 at 11:27 history edited David Roberts CC BY-SA 4.0
updated links to personal websites; https
Jul 11, 2022 at 6:53 history edited Martin Sleziak CC BY-SA 4.0
http -> https (the question was bumped anyway)
Jun 20, 2022 at 13:09 history edited David Roberts CC BY-SA 4.0
not simplicial *pre*sheaves, as pointed out by Urs Schreiber elsewhere
Jun 20, 2022 at 5:02 comment added Dmitri Pavlov Now asked a question here: mathoverflow.net/questions/425082/…
Jun 20, 2022 at 4:43 comment added David Roberts If anyone is wondering, I did a bit of digging through the literature, and I'm now convinced the Joyal model structure @Dmitri is referring to was only found between 2004 and 2006, or else Joyal kept it a secret and wouldn't tell anyone. His work on quasicategories may have started back in the 80s, but I can't see evidence that the model structure was known then, based on comments in papers/notes/slides from the period 2002-2007.
Jun 19, 2022 at 23:24 history edited David Roberts CC BY-SA 4.0
got my history confused, there are two different model structures in the simplicial world due to Joyal
Jun 19, 2022 at 23:18 comment added David Roberts @Dmitri I'm afraid I may have been mistaken about the origins of the Joyal model structure on sSet, getting the story mixed up with the origin of the model structure for simplicial presheaves.
Jun 19, 2022 at 15:12 comment added Dmitri Pavlov Do you have any reference for the claim about the Joyal model structure? Perhaps a specific letter from their correspondence where it is discussed?
Nov 14, 2019 at 10:52 history edited David Roberts CC BY-SA 4.0
Added new paper
Dec 7, 2012 at 9:27 vote accept AAK
Dec 6, 2012 at 1:10 history edited David Roberts CC BY-SA 3.0
added 209 characters in body
Dec 5, 2012 at 23:13 history answered David Roberts CC BY-SA 3.0