Real Lagrangian tori in monotone symplectic 4-manifolds

Abstract: By a real Lagrangian, we mean the fixed point set of an anti-symplectic involution in a symplectic manifold. In this talk, we explore the topology of real Lagrangian tori in monotone symplectic 4-manifolds. They are very rare in the sense that all known exotic monotone Lagrangian tori cannot be real, but they exist exactly when no topological obstructions occur. The disc potential plays an intriguing role in our voyage.

mathematical physicsalgebraic geometrysymplectic geometry

Audience: researchers in the topic

( chat )

IBS-CGP weekly zoom seminar

Series comments: Registration is required at cgp.ibs.re.kr/activities/talkregistration