From: Ross Street <ross.street@mq.edu.au>
To: David Leduc <david.leduc6@googlemail.com>
Cc: categories <categories@mta.ca>
Subject: Re: The boringness of the dual of exponential
Date: Mon, 7 Nov 2011 09:59:34 +1100 [thread overview]
Message-ID: <E1RNBlW-0007yx-Do@mlist.mta.ca> (raw)
In-Reply-To: <E1RN2tu-0005v9-2T@mlist.mta.ca>
On 05/11/2011, at 11:52 PM, David Leduc wrote:
> I have a conjecture: the dual of exponential is boring in any
> category. Is there a counterexample to this conjecture? If not how can
> we prove it?
The conjecture is false.
Take any category E where exponentiable is interesting.
Then the dual of exponentiable is not boring in E^op.
==Ross
[For admin and other information see: http://www.mta.ca/~cat-dist/ ]
next prev parent reply other threads:[~2011-11-06 22:59 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-05 12:52 David Leduc
2011-11-06 20:22 ` FEJ Linton
2011-11-06 21:55 ` Thomas Streicher
2011-11-07 16:32 ` F. William Lawvere
2011-11-06 22:59 ` Ross Street [this message]
[not found] ` <F284B070-BBE5-4187-BA3C-E1A3EA560E6A@mq.edu.au>
2011-11-07 12:52 ` David Leduc
2011-11-08 16:20 ` Paul Taylor
2011-11-09 20:57 ` Uwe.Wolter
2011-11-10 9:29 ` Prof. Peter Johnstone
2011-11-11 7:47 ` Vaughan Pratt
2011-11-11 21:08 ` Robert Seely
2011-11-09 11:28 ` Andrej Bauer
2011-11-10 0:45 ` Jocelyn Ireson-Paine
2011-11-13 7:57 ` Vaughan Pratt
2011-11-14 13:36 ` Patrik Eklund
2011-11-15 13:03 ` Robert Dawson
[not found] ` <07D33522-CA8F-4133-A8E8-4B3BF6DFCCB4@cs.ox.ac.uk>
2011-11-16 18:06 ` Robert Dawson
2011-11-10 2:17 ` Peter Selinger
2011-11-07 21:23 ` Michael Shulman
2011-11-10 1:11 ` Andrej Bauer
2011-11-09 9:19 Reinhard Boerger
2011-11-09 18:58 RJ Wood
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