From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.io/gmane.science.mathematics.categories/4865 Path: news.gmane.org!not-for-mail From: Hasse Riemann Newsgroups: gmane.science.mathematics.categories Subject: Famous unsolved problems in ordinary category theory Date: Sat, 23 May 2009 20:14:02 +0000 Message-ID: Reply-To: Hasse Riemann NNTP-Posting-Host: lo.gmane.org Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable X-Trace: ger.gmane.org 1243179584 24724 80.91.229.12 (24 May 2009 15:39:44 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sun, 24 May 2009 15:39:44 +0000 (UTC) To: Category mailing list Original-X-From: categories@mta.ca Sun May 24 17:39:37 2009 Return-path: Envelope-to: gsmc-categories@m.gmane.org Original-Received: from mailserv.mta.ca ([138.73.1.1]) by lo.gmane.org with esmtp (Exim 4.50) id 1M8FnU-0000c5-1o for gsmc-categories@m.gmane.org; Sun, 24 May 2009 17:39:36 +0200 Original-Received: from Majordom by mailserv.mta.ca with local (Exim 4.61) (envelope-from ) id 1M8FHa-0004xn-1g for categories-list@mta.ca; Sun, 24 May 2009 12:06:38 -0300 Original-Sender: categories@mta.ca Precedence: bulk Xref: news.gmane.org gmane.science.mathematics.categories:4865 Archived-At: Hi all categorists =20 Here are other questions i think about and need your help with. =20 4> Are there any famous unsolved problems in category theory not related to h= igher dimensional category theory (but monoidal categories are ok as categories)? =20 Best regards Rafael Borowiecki