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Categorified Heisenberg actions on Hilbert schemes

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If you have a question about this talk, please contact Mustapha Amrani.

Moduli Spaces

I will describe an action of a quantized Heisenberg algebra on the (derived) categories of coherent sheaves on Hilbert schemes of ALE spaces (crepant resolutions of C^2/G). This action essentially lifts the actions of Nakajima and Grojnowski on the cohomology of these spaces. (joint with Tony Licata)

This talk is part of the Isaac Newton Institute Seminar Series series.

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