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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), Rhodos; 2016-09-19 - 2016-09-25; in: "Proceedings of the International Conference on Numerical Analysis and Applied Mathematics 2016 (ICNAAM-2016)", AIP Conference Proceedings, 1608 (2017), ISBN: 9780735415386; 160008 - 160011.



English abstract:
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)
http://dx.doi.org/10.1063/1.4992342


Created from the Publication Database of the Vienna University of Technology.