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arXiv 1409.0501math.AT
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分层空间上的局部结构

Local structures on stratified spaces

David Ayala, John Francis, Hiro Lee Tanaka

摘要:

我们开发了一个理论的圆锥光滑分层空间和他们的光滑模,包括一个概念的分类映射切结构。我们刻画连续的空间值层在这些圆锥光滑分层空间的切线数据,我们同样刻画1-切除不变量的分层空间。这些结果是基于锥光滑分层空间的开体分解的存在性,反函数定理,管状邻域定理,合痕扩张定理,以及带角点的光滑流形奇点的函子分解.

英文摘要:

We develop a theory of conically smooth stratified spaces and their smooth moduli, including a notion of classifying maps for tangential structures. We characterize continuous space-valued sheaves on these conically smooth stratified spaces in terms of tangential data, and we similarly characterize 1-excisive invariants of stratified spaces. These results are based on the existence of open handlebody decompositions for conically smooth stratified spaces, an inverse function theorem, a tubular neighborhood theorem, an isotopy extension theorem, and functorial resolutions of singularities to smooth manifolds with corners.

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。

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