From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.io/gmane.science.mathematics.categories/7450 Path: news.gmane.org!not-for-mail From: Michael Barr Newsgroups: gmane.science.mathematics.categories Subject: Sheaves of T-algebras Date: Sun, 23 Sep 2012 14:26:33 -0400 (EDT) Message-ID: Reply-To: Michael Barr NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: TEXT/PLAIN; format=flowed; charset=US-ASCII X-Trace: ger.gmane.org 1348429040 16479 80.91.229.3 (23 Sep 2012 19:37:20 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sun, 23 Sep 2012 19:37:20 +0000 (UTC) To: Categories list Original-X-From: majordomo@mlist.mta.ca Sun Sep 23 21:37:21 2012 Return-path: Envelope-to: gsmc-categories@m.gmane.org Original-Received: from smtpx.mta.ca ([138.73.1.134]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1TFrzQ-0002ab-RU for gsmc-categories@m.gmane.org; Sun, 23 Sep 2012 21:37:16 +0200 Original-Received: from mlist.mta.ca ([138.73.1.63]:50577) by smtpx.mta.ca with esmtp (Exim 4.77) (envelope-from ) id 1TFryQ-0000CR-2Z; Sun, 23 Sep 2012 16:36:14 -0300 Original-Received: from majordomo by mlist.mta.ca with local (Exim 4.71) (envelope-from ) id 1TFryQ-0002fP-UI for categories-list@mlist.mta.ca; Sun, 23 Sep 2012 16:36:14 -0300 Precedence: bulk Xref: news.gmane.org gmane.science.mathematics.categories:7450 Archived-At: It must be known that if T is a left exact theory (same as nearly equational theory) and you make a sheaf of T-algebras (meaning the stalks are T-algebras, then the set of global sections is also a T-algebra. Can anyone give me reference? Michael -- The modern conservative is engaged in one of man's oldest exercises in moral philosophy--the search for a superior moral justification for selfishness. --J.K. Galbraith [For admin and other information see: http://www.mta.ca/~cat-dist/ ]