$\vec{w}h\alpha\mathfrak{t}\;\; i\mathbb{S}\ldots$

a multigrid method?


Who?
Felix Baumann (Zuse-Institut Berlin)
When?
2021/01/22, 13:00
Before the MATH+ Friday Colloquium by Prof. Rolf Krause
Where?
Due to the current situation, the talk takes place online, via zoom. The meeting link has been sent out via the usual mailing lists; please contact the organisers if you have not received the email and would like to join the talk.
About what?

The discretization of PDEs leads to linear systems with a very large number of unknowns. While direct solvers fail due to the large scale, Multigrid Methods provide a powerful solution technique. In this talk we present the core ideas behind the Multigrid Method and discuss mesh-independent convergence and its optimal complexity.