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Results tagged with perverse-sheaves
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user 788
6
votes
1
answer
642
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Intersection Cohomology of Coordinate Hyperplanes
I'm trying to learn how to compute stalks of IC sheaves, and I was wondering about the following example:
Fix $n$. Let $X \subset \mathbb{C}^n$ be the variety cut out by the equation $x_1 \cdots x_n …
- 5,548
13
votes
4
answers
3k
views
How to do Computations Using the Decomposition Theorem for Perverse Sheaves
This is a follow-up to this post on the Decomposition Theorem. Hopefully, this will also invite some discussion about the theorem and perverse sheaves in general.
My question is how does one use the …
- 5,548