The University of Chicago DEPARTMENT OF MATHEMATICS announces the 1999 ANNUAL CHARLES J. AMICK LECTURES by John Guckenheimer Cornell University THREE LECTURES ON Dynamical Systems and Neural Systems I: Death of Periodicity Friday, June 4, 4:00 - Room 251 Ryerson Hall 1100 E. 58th Street Dynamical Systems and Neural Systems II: Mapping Parameter Spaces Monday, June 7, 4:00 - Room 251 Ryerson Hall - 1100 E. 58th Street Computing Periodic Orbits of Vector Fields Tuesday, June 8, 4:00 - Room 251 Ryerson Hall - 1100 E. 58th Street Tea will be served in the Common Room, Eckhart 209, 30 minutes before each lecture. ____________________________________________________________________________ ____________ Charles James Amick, a Professor of Mathematics at the University of Chicago, died of cancer on June 3, 1991, at the age of 39. He earned his doctorate at the University of Cambridge in 1977 and joined the Mathematics Department at the University of Chicago as an instructor in 1979. His work centered on mathematical problems in fluid dynamics. He was internationally recognized for his work on water waves, and made lasting contributions in a variety of areas of applied mathematics. He had a special ability to bring a deep knowledge of mathematical analysis to bear on specific mathematical problems. PLEASE POST Persons with a disability who believe they may need assistance please call Dorothy Frazier at (773) 702-7100.