From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.io/gmane.science.mathematics.categories/7937 Path: news.gmane.org!not-for-mail From: Marco Grandis Newsgroups: gmane.science.mathematics.categories Subject: Re: preprint Date: Tue, 26 Nov 2013 11:11:21 +0100 Message-ID: References: <693EC422-09DE-4235-B6F5-94FC1283B55A@dima.unige.it> <454E0BEF-6277-435A-999D-DC4CC02B7170@wanadoo.fr> Reply-To: Marco Grandis NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 (Apple Message framework v753.1) Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1385519424 12527 80.91.229.3 (27 Nov 2013 02:30:24 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 27 Nov 2013 02:30:24 +0000 (UTC) To: =?ISO-8859-1?Q?Jean_B=E9nabou?= , categories@mta.ca Original-X-From: majordomo@mlist.mta.ca Wed Nov 27 03:30:30 2013 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 1VlUtY-000865-Qe for gsmc-categories@m.gmane.org; Wed, 27 Nov 2013 03:30:28 +0100 Original-Received: from mlist.mta.ca ([138.73.1.63]:57738) by smtp3.mta.ca with esmtp (Exim 4.80) (envelope-from ) id 1VlUsj-0008D9-S8; Tue, 26 Nov 2013 22:29:37 -0400 Original-Received: from majordomo by mlist.mta.ca with local (Exim 4.71) (envelope-from ) id 1VlUsk-0005ix-RB for categories-list@mlist.mta.ca; Tue, 26 Nov 2013 22:29:38 -0400 In-Reply-To: <454E0BEF-6277-435A-999D-DC4CC02B7170@wanadoo.fr> Precedence: bulk Xref: news.gmane.org gmane.science.mathematics.categories:7937 Archived-At: Dear Jean, Presheaves on all finite ordinals are called augmented simplicial sets. As to 'directed space' I use now this term in a non-technical sense, as referring to any topological structure suitable for directed algebraic topology, like: - preordered topological space, - d-space, i.e. space with distinguished paths, - c-space, i.e. space with distinguished cubes, - etc. See my book on 'Directed Algebraic Topology'. Thanks to Cambridge Un. Press, it can be freely (and legally) downloaded from: http://www.dima.unige.it/~grandis/BkDAT_page.html (When I first used the term 'directed space', it was equivalent to d- space; later I thought it was better to keep it for a more general meaning.) Best wishes Marco [For admin and other information see: http://www.mta.ca/~cat-dist/ ]