SEIBERG–WITTEN INVARIANTS OF 4-MANIFOLDS WITH FREE CIRCLE ACTIONS
SEIBERG–WITTEN INVARIANTS OF 4-MANIFOLDS WITH FREE CIRCLE ACTIONS
复制标题
具有自由循环作用的 4 流形的 Seiberg-Witten 不变量
DOI:
--
复制
发表时间:
1999
期刊:
影响因子:
--
通讯作者:
Scott Baldridge
中科院分区:
文献类型:
--
作者:
Scott Baldridge
The main results of this paper describes a formula for the Seiberg–Witten invariant of a 4-manifold which admits a nontrivial free circle action. We use this theorem to produce a nonsymplectic 4-manifold with a free circle action whose orbit space fibers over circle. We also describe a nontrivial 3-manifold which is not the orbit space of any symplectic 4-manifold with a free circle action. A corollary of the main theorem is a formula for the 3-dimensional Seiberg–Witten invariants of the total space of a circle bundle over a surface.