ABSTRACT. We study the geography problem for smooth irreducible simplyconnected spin four-manifolds. For a large class of homotopy types, we exhibit both symplectic and non-symplectic representatives. We also compute the Seiberg-Witten invariants of all the four-manifolds we construct.
|Original language||English (US)|
|Number of pages||12|
|Journal||Transactions of the American Mathematical Society|
|State||Published - Dec 1 2000|
All Science Journal Classification (ASJC) codes
- Applied Mathematics