Ethier, Stewart N.

STEWART N. ETHIER, PhD, is Professor of Mathematics at the University of Utah. He received his PhD in mathematics at the University of Wisconsin-Madison.

THOMAS G. KURTZ, PhD, is Professor of Mathematics and Statistics at the University of Wisconsin-Madison. He is a Book Review Editor for The Annals of Probability and the author of Approximation of Population Processes. Dr. Kurtz obtained his PhD in mathematics at Stanford University.