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Multiplicative McKay correspondence in the symplectic case

D. Kaledin
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Abstract

This is a write-up of my talk at the Conference on algebraic structures in Montreal, July 2003. I try to give a brief informal introduction to the proof of Y. Ruan's conjecture on orbifold cohomology multiplication for symplectic quotient singularities given in V. Ginzburg and D. Kaledin, math.AG/0212279. Version 2: minor changes, added some references.

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D. Kaledin. 2003-11-28. Multiplicative McKay correspondence in the symplectic case. https://arxiv.org/abs/math/0311409

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