arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 0809.1885math.AGmath.AT
收藏

最后的纯洁

Purity at the end

Andrzej Weber

摘要:

我们考虑代数流形的光滑完备化。有一些信息,其奇异完成或完成其图像,我们证明了纯度的上同调的集合在无穷远。我们还推出一些拓扑性质。这项工作是基于代数映射的反常直像的研究。

英文摘要:

We consider smooth completion of algebraic manifolds. Having some information about its singular completions or about completions of its images we prove purity of cohohomology of the set at infinity. We deduce also some topological properties. The work is based on the study of perverse direct images for algebraic maps.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑