From: Marco Grandis <grandis@dima.unige.it>
To: categories@mta.ca
Subject: A preprint on multiple categories
Date: Tue, 24 Jan 2017 09:48:10 +0100 [thread overview]
Message-ID: <E1cW84c-0007tS-U5@mlist.mta.ca> (raw)
The following preprint can be downloaded:
M. Grandis - R. Paré
Multiple categories of generalised quintets
Preprint: Pubbl. Mat. Univ. Genova, Preprint 607 (2017).
Available at: http://www.dima.unige.it/~grandis/MlcGQ.pdf
Abstract. We construct various multiple categories, based on
generalised Ehresmann quintets.
The main construction is a multiple category whose objects are all
the `lax' multiple categories;
the transversal arrows are their strict multiple functors while the
arrows in a positive direction
are multiple functors of a `mixed laxity', varying from the lax ones
(in direction 1) to the colax
ones (in direction \infty).
----------------
Marco Grandis (and Bob Paré)
[For admin and other information see: http://www.mta.ca/~cat-dist/ ]
reply other threads:[~2017-01-24 8:48 UTC|newest]
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