Buchbeiträge:
J. Melenk, A. Rieder:
"hp-FEM for the fractional heat equation";
in: "ASC Report 12/2019",
herausgegeben von: Institute for Analysis and Scientific Computing;
Vienna University of Technology,
Wien,
2019,
ISBN: 978-3-902627-12-4,
S. 1
- 39.
Kurzfassung englisch:
We consider a time dependent problem generated by a nonlocal operator in space.
Applying a discretization scheme based on hp-Finite Elements and a Caffarelli-Silvestre extension we obtain a semidiscrete semigroup. The discretization in time is carried out by using hp-Discontinuous Galerkin based timestepping. We prove exponential convergence for such a method in an abstract framework for the discretization in the original domain.
Elektronische Version der Publikation:
http://www.asc.tuwien.ac.at/preprint/2019/asc12x2019.pdf
Erstellt aus der Publikationsdatenbank der Technischen Universität Wien.