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arXiv 0903.2871math.DG
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拓扑空间与叶理的De Rham上同调

De Rham cohomology of diffeological spaces and foliations

G. Hector, E. Macías-Virgós, E. Sanmartín-Carbón

摘要:

设$(M,\mathcal{F})$是一个叶状流形。我们证明,有一个典型的同构之间的复杂的基础形式$Ω^*_b(M,\mathcal{F})$的叶理和“德拉姆复杂”的空间的叶子$M/\mathcal{F}$时,被认为是一个“代数”商。因此,两个相应的上同调群$H^*_b(M,\mathcal{F})$和$H^*(M/\mathcal{F})$是同构的。

英文摘要:

Let $(M,\mathcal{F})$ be a foliated manifold. We prove that there is a canonical isomorphism between the complex of base-like forms $Ω^*_b(M,\mathcal{F})$ of the foliation and the "De Rham complex" of the space of leaves $M/\mathcal{F}$ when considered as a "diffeological" quotient. Consequently, the two corresponding cohomology groups $H^*_b(M,\mathcal{F})$ and $H^*(M/\mathcal{F})$ are isomorphic.

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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