Path: utzoo!attcan!utgpu!jarvis.csri.toronto.edu!neat.cs.toronto.edu!marina From: marina@ai.toronto.edu (Marina Haloulos) Newsgroups: ont.events Subject: Dr. Jan Tijmen Udding, Tuesday 3 October 1989: SYSTEMS SEMINAR Message-ID: <89Sep21.142407edt.2590@neat.cs.toronto.edu> Date: 21 Sep 89 18:24:37 GMT Lines: 19 Department of Computer Science, University of Toronto (GB = Gailbraith Building, 35 St. George Street) ------------------------------------------------------------- SYSTEMS SEMINAR GB244, at 3:00 p.m., Tuesday 3 October 1989 Dr. Jan Tijmen Udding University of Groningen, (Netherlands) "A Formal Approach to a New Delay-Insensitive Communication Protocol" We wish to understand the operation of a databus when no assumptions are made about transmission delays to and from the bus. This leads to the introdcution of an elementary communication primitive that allows only very limited operations. Yet, we show that fairly complicated concurrency problems can be solved in an elegant way.