From: "Jonathan CHICHE 齊正航" <chichejonathan@gmail.com>
To: Categories list <categories@mta.ca>
Subject: Adjunctions and fibrations in 2-Cat
Date: Mon, 28 Feb 2011 12:15:27 +0100 [thread overview]
Message-ID: <E1Pu4c3-000542-Iy@mlist.mta.ca> (raw)
Dear all,
Is the notion of adjunction in 2-Cat well-understood? Here, 2-Cat
stands for a 3-category the objects of which are 2-categories. I am
mainly interested in the case where everything is strict, but
comments on the non-strict cases are welcome.
There has been a discussion recently about what should be the
definition of fibration in an arbitrary 2-category. I do not expect
the notion to be defined for general 3-categories, but is there at
least a definition for the notion of fibration in 2-Cat?
Many thanks in advance for your help!
Jonathan Chiche
[For admin and other information see: http://www.mta.ca/~cat-dist/ ]
next reply other threads:[~2011-02-28 11:15 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-28 11:15 Jonathan CHICHE 齊正航 [this message]
[not found] <20110228150904.7A4EE6833@mailscan1.ncs.mcgill.ca>
2011-02-28 16:00 ` Marta Bunge
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