From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.io/gmane.science.mathematics.categories/8578 Path: news.gmane.org!not-for-mail From: Michael Barr Newsgroups: gmane.science.mathematics.categories Subject: coequalizers in the category of algebras for the double powerset triple Date: Thu, 26 Mar 2015 08:45:31 -0400 (EDT) Message-ID: Reply-To: Michael Barr NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1427459962 6276 80.91.229.3 (27 Mar 2015 12:39:22 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 27 Mar 2015 12:39:22 +0000 (UTC) To: Categories mailing list Original-X-From: majordomo@mlist.mta.ca Fri Mar 27 13:39:15 2015 Return-path: Envelope-to: gsmc-categories@m.gmane.org Original-Received: from smtp3.mta.ca ([138.73.1.127]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1YbTXO-0002OG-U2 for gsmc-categories@m.gmane.org; Fri, 27 Mar 2015 13:38:59 +0100 Original-Received: from mlist.mta.ca ([138.73.1.63]:57463) by smtp3.mta.ca with esmtp (Exim 4.80) (envelope-from ) id 1YbTWE-000578-4k; Fri, 27 Mar 2015 09:37:46 -0300 Original-Received: from majordomo by mlist.mta.ca with local (Exim 4.71) (envelope-from ) id 1YbTWB-0002UK-UK for categories-list@mlist.mta.ca; Fri, 27 Mar 2015 09:37:43 -0300 Precedence: bulk Xref: news.gmane.org gmane.science.mathematics.categories:8578 Archived-At: Recently there was a question as to whether these coequalizers exist. Unless I have misunderstood the question, the affirmative answer is given in the example in the middle of p.72 of Linton's paper in TAC reprint #18. Michael [For admin and other information see: http://www.mta.ca/~cat-dist/ ]