pith. sign in

arxiv: 0906.2224 · v2 · pith:MU3ONQW2new · submitted 2009-06-11 · 🧮 math.SG

Exotic symplectic manifolds from Lefschetz fibrations

classification 🧮 math.SG
keywords bundlecotangentexactcategorycohomologycompactcomplexconstruct
0
0 comments X
read the original abstract

In this paper we construct, in all odd complex dimensions, pairs of Liouville domains W_0 and W_1 which are diffeomorphic to the cotangent bundle of the sphere with one extra subcritical handle, but are not symplectomorphic. While W_0 is symplectically very similar to the cotangent bundle itself, W_1 is more unusual. We use Seidel's exact triangles for Floer cohomology to show that the wrapped Fukaya category of W_1 is trivial. As a corollary we obtain that W_1 contains no compact exact Lagrangian submanifolds.

This paper has not been read by Pith yet.

discussion (0)

Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.