Functorial compactification of linear spaces

Functorial compactification of linear spaces
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线性空间的函数紧化

DOI:
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发表时间:
2017
影响因子:
1
通讯作者:
Chris Kottke
Chris Kottke
中科院分区:
数学3区
文献类型:
--
作者:
Chris Kottke

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我们定义了向量空间的紧化,这些紧化是关于某些线性映射的函子。这些“多体”紧化是带角的流形,线性映射提升为梅尔罗斯意义下的b-映射。我们推导出一个简单的标准下,提升的地图实际上是b-纤维化,并确定这些限制边界超曲面。该理论是干净相交子流形迭代爆破的一个一般结果的应用,推广了文献中的相关结果。
We define compactifications of vector spaces which are functorial with respect to certain linear maps. These “many-body” compactifications are manifolds with corners, and the linear maps lift to b-maps in the sense of Melrose. We derive a simple criterion under which the lifted maps are in fact b-fibrations, and identify how these restrict to boundary hypersurfaces. This theory is an application of a general result on the iterated blow-up of cleanly intersecting submanifolds which extends related results in the literature.
在有角的流形上
DOI: 10.48550/arxiv.0910.3518
发表时间: 2009
期刊: arXiv e-prints
影响因子: --
作者:
Joyce Dominic
通讯作者: Joyce Dominic