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David I. Ketcheson

Associate Professor, Applied Mathematics and Computational Science
Computer, Electrical and Mathematical Science and Engineering Division


Affiliations

Education Profile

  • ​​​​PhD University of Washington, USA, 200
  • MS University of Washington, USA, 2008
  • BS Brigham Young University, USA, 2004

Research Interests

​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.
  • D.I. Ketcheson. "Highly efficient strong stability preserving Runge-Kutta methods with low-storage implementations". SIAM Journal on Scientific Computing, 30(4):2113-2136, doi: 10.1137/07070485X, 2008.
  • D.I. Ketcheson. "Computation of optimal monotonicity preserving general linear methods". Mathematics of Computation 78(267):1497-1513, 2009.