Concentration of eigenfunctions of the Laplacian on a closed Riemannian manifold
Event details
| Date | 19.02.2018 |
| Hour | 13:00 › 14:00 |
| Speaker | Kei Funano (Tohoku University) |
| Location | |
| Category | Conferences - Seminars |
In this talk I will discuss concentration phenomena of eigenfunctions of the Laplacian on closed Riemannian manifolds. I will show that the volume measure of a closed manifold concentrates around nodal sets of eigenfunctions exponentially. I will also explain restricted exponential concentration inequalities and Sogge type reverse Holder inequalities for eigenfunctions. This talk is based on the work with Yohei Sakurai.
Practical information
- Informed public
- Free