From: David Roberts <droberts@maths.adelaide.edu.au>
To: categories@mta.ca
Subject: bigroupoid valued functors
Date: Mon, 4 Jan 2010 11:09:31 +1030 [thread overview]
Message-ID: <E1NRcup-0002XX-9r@mailserv.mta.ca> (raw)
Hi all,
In the following let Bigpd denote the _category_ of bigroupoids and
2-functors. I have a category C with a full subcategory i:D --> C and
a pair of functors
P_C: C --> Bigpd
P_D: D --> Bigpd
and a natural transformation t : P_D => P_C\circ i. The components of
t are biequivalences, and in fact (non-strict) inclusions of
sub-bigroupoids.
I would like to know if it is possible to define a functor P' : C -->
Bigpd that agrees (on objects) with P_D on D and with P_C on the rest
of C.
Cheers,
David
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reply other threads:[~2010-01-04 0:39 UTC|newest]
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