From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.io/gmane.science.mathematics.categories/6370 Path: news.gmane.org!not-for-mail From: Chris Heunen Newsgroups: gmane.science.mathematics.categories Subject: Subframes Date: Sun, 07 Nov 2010 18:31:44 +0000 Message-ID: Reply-To: Chris Heunen NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Trace: dough.gmane.org 1289155505 15982 80.91.229.12 (7 Nov 2010 18:45:05 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Sun, 7 Nov 2010 18:45:05 +0000 (UTC) To: categories@mta.ca Original-X-From: majordomo@mlist.mta.ca Sun Nov 07 19:45:00 2010 Return-path: Envelope-to: gsmc-categories@m.gmane.org Original-Received: from smtpx.mta.ca ([138.73.1.114]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1PFAEd-0000g8-3z for gsmc-categories@m.gmane.org; Sun, 07 Nov 2010 19:44:59 +0100 Original-Received: from mlist.mta.ca ([138.73.1.63]:50908) by smtpx.mta.ca with esmtp (Exim 4.71) (envelope-from ) id 1PFAE8-0002un-5N; Sun, 07 Nov 2010 14:44:28 -0400 Original-Received: from majordomo by mlist.mta.ca with local (Exim 4.71) (envelope-from ) id 1PFAE4-0002I3-FF for categories-list@mlist.mta.ca; Sun, 07 Nov 2010 14:44:24 -0400 Precedence: bulk Xref: news.gmane.org gmane.science.mathematics.categories:6370 Archived-At: Dear all, I'm looking for literature on subframes of a given frame, that is, quotient spaces of a given topological space. The theory of sublocales and nuclei is of course well-developed, but I'm having a hard time finding much about quotient locales, although this topic must have been studied before. Have you got any pointers, preferably about compact regular frames and their collections of compact regular subframes? Best, Chris [For admin and other information see: http://www.mta.ca/~cat-dist/ ]