From: categories <cat-dist@mta.ca>
To: categories <categories@mta.ca>
Subject: preprint available
Date: Tue, 2 Sep 1997 09:19:15 -0300 (ADT) [thread overview]
Message-ID: <Pine.OSF.3.90.970902091907.23690D-100000@mailserv.mta.ca> (raw)
Date: Mon, 1 Sep 1997 14:47:02 +0200 (MET DST)
From: Koslowski <koslowj@iti.cs.tu-bs.de>
Dear Colleagues,
An updated preprint of my paper "Beyond the Chu-construction", which
I presented in Vancouver in July, is now available on my web-page
http://www.iti.cs.tu-bs.de/TI-INFO/koslowj/koslowski.html
The abstract follows below.
From a symmetric monoidal closed (= autonomous) category Po-Hsiang
Chu originally constructed a *-autonomous one, ie, a self-dual
autonomous category where the duality is realized by means of a
dualizing object. Recently, Michael Barr introduced an extension
for the non-symmetric, but closed, case that after an initial step
utilized monads and modules between them. Since these tools are
well-understood in a bicategorical setting, we introduce a notion
of local *-autonomy for closed bicategories that turns out to
be inherited by the bicategories of monads and the bicategory of
interpolads. Since the first step of Barr's construction carries
over directly to the bicategorical setting, we recover his main
result as an easy corollary. Furthermore, the Chu-construction at
this level may be viewed as a procedure to turn the endo-1-cells of
a bicategory into the objects of a new bicategory, and hence is
conceptually close to the constructions of bicategories of monads
and of interpolads.
Best regards,
-- J"urgen
--
J"urgen Koslowski % If I don't see you no more in this world
ITI % I meet you in the next world
TU Braunschweig % and don't be late!
koslowj@iti.cs.tu-bs.de % Jimi Hendrix (Voodoo Child)
next reply other threads:[~1997-09-02 12:19 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
1997-09-02 12:19 categories [this message]
-- strict thread matches above, loose matches on Subject: below --
2014-02-05 16:05 claudio pisani
2013-10-22 8:03 Preprint available Anders Kock
2010-03-29 15:44 preprint available Anders Kock
2009-12-10 12:14 Anders Kock
2009-04-29 14:59 JONATHON FUNK
2008-11-03 5:54 zackluo
2007-05-31 7:16 Anders Kock
1999-10-12 13:18 kock
1998-12-14 22:51 Preprint available F W Lawvere
1998-11-18 16:09 preprint available Martin Escardo
1998-11-12 14:26 Preprint available Marco Grandis
1998-06-24 14:49 preprint available Susan Niefield
1998-05-06 22:15 Steve Awodey
1997-07-30 16:39 Preprint available categories
1997-07-01 18:12 categories
1997-04-24 18:24 preprint available categories
1997-04-10 19:34 Preprint available categories
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