Professor Ketcheson's research interests are in the areas of numerical analysis and hyperbolic PDEs. His work includes development of efficient time integration methods, wave propagation algorithms, and modeling of wave phenomena in heterogeneous media.
Selected Publications
D.I. Ketcheson. "Runge-Kutta methods with minimum storage implementations". Journal of Computational Physics 229(5):1763 - 1773, 2010
S. Gottlieb, D.I. Ketcheson, and C.W. Shu. "High order strong stability preserving time discretizations". Journal of Scientific Computing, 38(3):251-289, 2009.
D.I. Ketcheson. C.B. Macdonald, and S. Gottlieb. "Optimal implicit strong stability preserving Runge-Kutta methods". Applied Numerical Mathematics, 59(2):373-392, 2009.