A variational approach to nonlocal and crystalline curvature flows
In this seminar I will introduce a generalized notion of (local and nonlocal) perimeter and curvature. Then, I will describe the corresponding geometric flows, showing the coherence between variational methods (based on the minimizing movements approach) and viscosity methods. Finally, I will describe a new approach to existence and uniqueness of crystalline curvature flows. The results presented in this seminar are in collaboration with A. Chambolle and M. Morini. http://cvgmt.sns.it/seminar/480/
When
Wed Oct 28, 2015 4pm – 5pm Coordinated Universal Time
Where
Aula Seminari Dipartimento di Matematica di Pisa (map)
