Sue Ann Campbell

BMath (Waterloo), PhD (Cornell)
Professor, Department of Applied Mathematics
Faculty of Mathematics, University of Waterloo


My research involves building and analyzing mathematical models for a variety of biological and physical systems. Particular applications I have studied include metal cutting, biological and artificial neural networks and feedback control systems. Although physically unrelated, the behaviour of the these systems is influenced by the same factors: the presence of nonlinearities and time delays. The time delays represent the time it takes information to propagate from one part of the system to another. The nonlinearity represents the fact that in these systems a small change in the state can often result in a large change in behaviour. Mathematically, my research involves dynamical systems theory (e.g., stability, bifurcations, centre manifolds and normal forms) and its extensions to delay differential equations. A detailed description of my current research projects is also available.


Fall 2013
AMATH 751 - Advanced Ordinary Differential Equations
Winter 2014

Mathematical Associations to which I belong

Math Links

Other Interests and Affiliations

How to reach me

office: MC6046
phone: (519) 888-4567 Ext. 35461
fax: (519) 746-4319

regular mail:
Sue Ann Campbell
Department of Applied Mathematics
University of Waterloo
Waterloo, Ontario
N2L 3G1

This page is currently maintained by S.A. Campbell