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arXiv 1206.0984math.DGmath.AT
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Witt空间上迭代尖点度量的Hodge上同调

Hodge cohomology of iterated fibred cusp metrics on Witt spaces

Eugénie Hunsicker, Frédéric Rochon

摘要:

在光滑分层空间上,我们确定了任意给定反常的交上同调与相关的加权$L^2$上同调迭代的尖点度量光滑层。特别是在Witt空间中,我们证明了迭代尖点度量的$L^2$上同调与相应分层空间的中反常交上同调.

英文摘要:

On a smoothly stratified space, we identify intersection cohomology of any given perversity with an associated weighted $L^2$ cohomology for iterated fibred cusp metrics on the smooth stratum. In particular given a Witt space, we identify the $L^2$ cohomology of iterated fibred cusp metrics with the middle perversity intersection cohomology of the corresponding stratified space.

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