Prof. Christoph Böhm (Universität Münster): Immortal homogeneous Ricci flows

Academic or specialist Colloquium / Congress / Forum

We show that immortal homogeneous Ricci flow solutions subconverge (after suitable
rescalings) to a homogeneous expanding soliton. A key step in the proof of this result
is the construction of a new Lyapunov function, using methods from geometric invariant theory.
Then, several applications to homogeneous Ricci flow solutions on solvable Lie groups will be given.

When? 27.09.2016 15:30
Where? PER 08 Phys 2.52
Chemin du Musée 3
1700 Fribourg
Contact Department of Mathematics