Lagrangian rigidity in K3 surfaces

Abstract: Sheridan-Smith and Entov-Verbitsky show that every Maslov-zero Lagrangian torus in a K3 surface has a nontrivial and primitive homology class. In this talk, we prove the "nontrivial" part of their theorem with a different method and the converse result.

differential geometrydynamical systemsgeometric topologysymplectic geometryspectral theory

Audience: researchers in the topic

Geometry and Dynamics seminar

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