Path: utzoo!utgpu!water!ylfink From: ylfink@water.waterloo.edu (ylfink) Newsgroups: ont.events,uw.talks Subject: Series-Parallel Bounds for the Two-terminal Reliability Problem. Keywords: Hosam AboEL Fotoh, Thurs., Jan. 21/88, 10:30 AM, MC 2035. Message-ID: <1368@water.waterloo.edu> Date: 18 Jan 88 15:55:39 GMT Distribution: ont Organization: U of Waterloo, Ontario Lines: 27 DEPARTMENT OF COMPUTER SCIENCE UNIVERSITY OF WATERLOO SEMINAR ACTIVITIES COMBINATORIAL ALGORITHMS SEMINAR - Thursday, January 21, 1988 Mr. Hosam AboEL Fotoh, a graduate student of this department, will speak on ``Series-Parallel Bounds for the Two-terminal Reliability Problem''. TIME: 10:30 AM ROOM: MC 2035 ABSTRACT The two-terminal reliability problem of communication networks with unreliable links is a computationally difficult problem. Upper and lower bounds can be efficiently computed using graph-theoretical techniques based on edge-packing. We present new techniques for improving these bounds via approximation by series- parallel graphs.