From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.io/gmane.science.mathematics.categories/8081 Path: news.gmane.org!not-for-mail From: Richard Garner Newsgroups: gmane.science.mathematics.categories Subject: Re: Question on factorization systems Date: Mon, 21 Apr 2014 17:20:42 +1000 Message-ID: References: Reply-To: Richard Garner NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Trace: ger.gmane.org 1398082591 28278 80.91.229.3 (21 Apr 2014 12:16:31 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 21 Apr 2014 12:16:31 +0000 (UTC) To: Michael Barr , categories@mta.ca Original-X-From: majordomo@mlist.mta.ca Mon Apr 21 14:16:25 2014 Return-path: Envelope-to: gsmc-categories@m.gmane.org Original-Received: from smtp3.mta.ca ([138.73.1.186]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1WcD96-0005zt-6x for gsmc-categories@m.gmane.org; Mon, 21 Apr 2014 14:16:24 +0200 Original-Received: from mlist.mta.ca ([138.73.1.63]:38728) by smtp3.mta.ca with esmtp (Exim 4.80) (envelope-from ) id 1WcD8Z-0000Gk-Fo; Mon, 21 Apr 2014 09:15:51 -0300 Original-Received: from majordomo by mlist.mta.ca with local (Exim 4.71) (envelope-from ) id 1WcD8X-0001dA-Vp for categories-list@mlist.mta.ca; Mon, 21 Apr 2014 09:15:49 -0300 In-Reply-To: Precedence: bulk Xref: news.gmane.org gmane.science.mathematics.categories:8081 Archived-At: Dear Mike, A good recent account is in: A. Carboni, G. Janelidze, G. M. Kelly, and R. Par\'e, On localization and stabilization for factorization systems, Applied Categorical Structures (1997), no. 1, 1=E2=80=9358. Richard On Sun, Apr 20, 2014, at 10:24 PM, Michael Barr wrote: > First let me explain that our math dept email system has been down for > ten > days and there is no indication when it will be back, although our sysop > has been working on it day and night. I will circulate an announcement > when it is running again. Meantime, use this address. >=20 > Is there one place that develops all the properties of factorization > systems? We are especially interested in the non-strict case, that is in > which the right factor needn't be epic, nor the left factor be monic, > but > the unique diagonal fill-in condition holds. >=20 > Michael >=20 [For admin and other information see: http://www.mta.ca/~cat-dist/ ]