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

a multigrid method?

Felix Baumann (Zuse-Institut Berlin)
2021/01/22, 13:00
Before the MATH+ Friday Colloquium by Prof. Rolf Krause
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.