Talks and Poster Presentations (with Proceedings-Entry):
W. Auzinger, H. Hofstätter, O. Koch, M. Thalhammer:
"Reduced order of the local error of splitting for parabolic problems";
Talk: 14th International Conference on Numerical Analysis and Applied Mathematics (ICNAAM 2016),
- 2016-09-25; in: "Proceedings of the International Conference on Numerical Analysis and Applied Mathematics 2016 (ICNAAM-2016)",
AIP Conference Proceedings,
We give a theoretical analysis of the local error of splitting methods applied to parabolic initial-boundary value problems under homogeneous Dirichlet or Neumann boundary conditions. For the Lie-splitting, we provide a theoretical local error analysis that rigorously explains the order reduction observed in numerical experiments.
"Official" electronic version of the publication (accessed through its Digital Object Identifier - DOI)
Created from the Publication Database of the Vienna University of Technology.