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January 2022
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Armin Schikorra
Lundi 28 mai 2018
Armin Schikorra (University of Pittsburgh)
On free boundary problems for conformally invariant variational functionals.
Résumé :
I will present a regularity result at the free boundary for critical points of a large class of conformally invariant variational functionals. The main argument is that the Euler-Lagrange equation can be interpreted as a coupled system, one of local nature and one of nonlocal nature, and that both systems (and their coupling) exhibit an antisymmetric structure which leads to regularity estimates.