clarke@utcsri.UUCP (Jim Clarke) (03/18/87)
(GB = Galbraith Building, 35 St. George Street) SYSTEMS SEMINAR, Thursday, March 26, 11 am, GB220 Dr. Songnian Zhou University of California Title: TO BE ANNOUNCED THEORY SEMINAR, Thursday, March 26, 3 pm, GB220 Dr. Yoshihide Igarashi Gunma University ``Fast parallel sorts on a mesh-connected processor array" We introduce an interesting function called POTENTIAL that evaluates the exact number of steps to sort an 0-1 pattern by the parallel bubble sort. We then design an efficient parallel sort called a parallel pseudo- merge sort on a mesh-connected processor array. The structure of the algo- rithm is very simple. We prove the correctness of the algorithm in a lucid way by using function POTENTIAL. Some topics on parallel sorts on mesh- connected models are also given. -- Jim Clarke -- Dept. of Computer Science, Univ. of Toronto, Canada M5S 1A4 (416) 978-4058 {allegra,cornell,decvax,linus,utzoo}!utcsri!clarke