2 papers
math.SG2020
Stabilized convex symplectic manifolds are Weinstein
Yakov Eliashberg, Noboru Ogawa, Toru Yoshiyasu
We show that a stabilized convex symplectic (also called Liouville) manifold with the homotopy type of a half dimensional CW-complex is symplectomorphic to a flexible Weinstein man…
math.SG2019
On Lagrangian embeddings of closed non-orientable 3-manifolds
Toru Yoshiyasu
We prove that for any compact orientable connected 3-manifold with torus boundary, a concatenation of it and the direct product of the circle and the Klein bottle with an open 2-di…