搜索结果: 1-2 共查到“数学 minimal genus”相关记录2条 . 查询时间(0.031 秒)
The minimal genus problem for elliptic surfaces
4-manifold elliptic surface diffeomorphism group minimal genus
2012/6/25
We partly solve the minimal genus problem for embedded surfaces in the case of elliptic 4-manifolds. This involves a certain restricted transitivity property of the action of the orientation preservin...
The minimal genus of an embedded surface of non-negative square in a rational surface
embedded surface rational surface non-negative square
2010/3/17
The minimal genus of an embedded surface of non-negative square in a rational surface。