From: duraid@octopus.com.au
To: categories@mta.ca
Subject: Re: Semigroups with many objects
Date: Fri, 25 Nov 2005 14:56:24 +1100 (EST) [thread overview]
Message-ID: <32830.219.175.16.113.1132890984.squirrel@secure.octopus.com.au> (raw)
In-Reply-To: <281.4f1b3b.30b73c65@aol.com>
> Is there an accepted terminology for semigroups with many objects, i.e.
> gadgets that satisfy the all the axioms satisfied by categories excepting
> those
> which refer to identities ?
Koslowski calls these "taxonomies", see e.g. "Monads and interpolads in
bicategories" (TAC vol 3, no 8 (1997)).
Duraid
next prev parent reply other threads:[~2005-11-25 3:56 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-11-24 15:55 Topos8
2005-11-25 3:56 ` duraid [this message]
2005-11-25 21:24 ` Joachim Kock
2005-11-25 3:34 Topos8
2005-11-25 17:51 ` Miles Gould
2005-11-26 4:30 Philippe Gaucher
2005-11-30 15:51 ` Lutz Schroeder
2005-11-26 14:49 Topos8
2005-11-28 12:26 semigroups " Peter Freyd
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=32830.219.175.16.113.1132890984.squirrel@secure.octopus.com.au \
--to=duraid@octopus.com.au \
--cc=categories@mta.ca \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).