A symplectic embedding of a disjoint union of domains into a symplectic manifold M is said to be of Kähler type (respectively tame) if it is holomorphic with respect to some (not a priori fixed) integrable complex structure on M which is compatible with (respectively tamed by) the symplectic form. I’ll discuss when Kähler-type embeddings of disjoint unions of balls into a closed symplectic manifold exist and when two such embeddings can be mapped into each other by a symplectomorphism. If time permits, I’ll also discuss the existence of tame embeddings of balls, polydisks and parallelepipeds into tori and K3 surfaces.

This is joint work with M. Verbitsky.

This video is part of the Institute for Advanced Study‘s Joint IAS/Princeton/Montreal/Paris/Tel-Aviv Symplectic Geometry Zoominar.