From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.io/gmane.science.mathematics.categories/306 Path: news.gmane.org!not-for-mail From: categories Newsgroups: gmane.science.mathematics.categories Subject: RE: Category Theory and Databases Date: Sun, 16 Feb 1997 15:42:08 -0400 (AST) Message-ID: NNTP-Posting-Host: main.gmane.org Mime-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Trace: ger.gmane.org 1241016882 25109 80.91.229.2 (29 Apr 2009 14:54:42 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 29 Apr 2009 14:54:42 +0000 (UTC) To: categories Original-X-From: cat-dist Sun Feb 16 15:42:58 1997 Original-Received: by mailserv.mta.ca; id AA13693; Sun, 16 Feb 1997 15:42:08 -0400 Original-Lines: 10 Xref: news.gmane.org gmane.science.mathematics.categories:306 Archived-At: Date: Sat, 15 Feb 1997 17:51:16 GMT From: MHEBERT@acs.auc.eun.eg The following (and the references in it) may be useful: Volger, H., The semantics of disjunctive deductive databases, LNCS 440, 409-421 Spinger, Berlin 1990. Volger, H., Initial and quasi-initial models of theories, Fund.Inform. 18(1993) 339-362. Michel Hebert