Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!utgpu!utcsri!utegc!utai!nishi From: nishi@utai.UUCP Newsgroups: ut.theory Subject: student seminar Message-ID: <4146@utai.UUCP> Date: Mon, 9-Nov-87 11:23:18 EST Article-I.D.: utai.4146 Posted: Mon Nov 9 11:23:18 1987 Date-Received: Tue, 10-Nov-87 02:36:45 EST Organization: CSRI, University of Toronto Lines: 9 This week's speaker will be Bruce Kapron, who will speak about definability and complexity. The meeting will be held in GB412 from 2:00-3:00 on Wednesday, November 11. We will discuss the characterization of some complexity classes via definability over finite structures in extended first order languages. Some knowledge of first order logic is assumed.