Structure-preserving time discretization: lessons for numerical relativity?
- đ¤ Speaker: Ari Stern (Washington University in St. Louis)
- đ Date & Time: Monday 30 September 2019, 14:30 - 15:30
- đ Venue: Seminar Room 1, Newton Institute
Abstract
In numerical ODEs, there is a rich literature on methods that preserve certain geometric structures arising in physical systems, such as Hamiltonian/symplectic structure, symmetries, and conservation laws. I will give an introduction to these methods and discuss recent work extending some of these ideas to numerical PDEs in classical field theory.
Series This talk is part of the Isaac Newton Institute Seminar Series series.
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Ari Stern (Washington University in St. Louis)
Monday 30 September 2019, 14:30-15:30