## J-holomorphic curves and symplectic topology

- D. McDuff, D. Salamon
- American Mathematical Society, Colloquium…
- 2004

We characterize the transversality, non-transversality properties on the moduli space of genus 0 stable maps to a D-convex symplectic manifold of dimension 4, when GW([point], . . . ,[point]) is enumerative. In particular, we show that the intersection theoretic property depends on the existence of the critical point on the stable map.