William J. Cook is professor of combinatorics and optimization at the University of Waterloo. He is the coauthor of "The Traveling Salesman Problem: A Computational Study" (Princeton).
William H. Cunningham was Dean of the College and Graduate School of Business from 1984 to 1985, President of the University of Texas at Austin from 1985 to 1992, and Chancellor of the University of Texas System from 1992 to 2000.