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arXiv · 1410.6240

Intersection cohomology and quantum cohomology of conical symplectic resolutions

Michael McBreen·Nicholas Proudfoot
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Abstract

For any conical symplectic resolution, we give a conjecture relating the intersection cohomology of the singular cone to the quantum cohomology of its resolution. We prove this conjecture for hypertoric varieties, recovering the ring structure on hypertoric intersection cohomology that was originally constructed by Braden and the second author.

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Michael McBreen, Nicholas Proudfoot. 2015-03-06. Intersection cohomology and quantum cohomology of conical symplectic resolutions. https://arxiv.org/abs/1410.6240

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