Talk

On functoriality in Floer homology

  • Peter Albers (Universität Leipzig)
A3 01 (Sophus-Lie room)

Abstract

Floer theory associates to a symplectic manifold (M,ω) and a Hamilton function H:S1×MR the symplectic invariant HF(H), namely Floer homology groups. We address the question how to assign to a symplectic map f:(M,ω)(N,σ) an induced homomorphism on Floer homology, and propose a construction for a large class of such maps. Inspection of special embeddings leads to new results on the topology and geometry of Lagrangian submanifolds.