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From: jim stasheff <jds@math.upenn.edu>
To: Categories list <categories@mta.ca>, algtop <algtop-l@lists.lehigh.edu>
Subject: infty-categories
Date: Thu, 24 Sep 2009 20:33:17 -0400	[thread overview]
Message-ID: <E1MrKWV-0005N9-7W@mailserv.mta.ca> (raw)

Working witht the defintion and description of infty-category as in
Lurie's What is a... in the Notices AMS
with a weak/pseudo composition defined only up to homopy from filling a
2-horn
I can see that  3-horns will give homotopy associativity
what sort of coherence up to homotopy do the k-horns for k > 3 imply?

reference?

thanks

jim



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                 reply	other threads:[~2009-09-25  0:33 UTC|newest]

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