categories - Category Theory list
 help / color / mirror / Atom feed
* question concerning lax functors
@ 2009-12-12 21:19 Matias del Hoyo
  0 siblings, 0 replies; only message in thread
From: Matias del Hoyo @ 2009-12-12 21:19 UTC (permalink / raw)
  To: categories

Hi, I'm Matias del Hoyo from Buenos Aires and I wonder if someone
could help me by giving some reference about the following.

If 2Cat is the category of (strict) 2-categories and (strict)
2-functors, and Lax is the category of (strict) 2-categories and
(normal) lax functors, then I guess that the inclusion 2cat --> Lax
admits a left adjoint, namely for a 2-category C there is another FC
and a lax functor i:C --> FC such that for every lax functor v:C --> D
there exists a unique 2-functor u:FC --> D satisfying v=ui.

In my thesis I constructed FC in the case C is a category (2-category
with trivial 2-cells) by using subdivision of small categories. This
was enough for my purpose (a version of Quillen's Thm A for lax
functors), but the general case might be of interest and it should be
well known.

Thanks in advance!
Matias del Hoyo


[For admin and other information see: http://www.mta.ca/~cat-dist/ ]


^ permalink raw reply	[flat|nested] only message in thread

only message in thread, other threads:[~2009-12-12 21:19 UTC | newest]

Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2009-12-12 21:19 question concerning lax functors Matias del Hoyo

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).