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Title:
3d mirror symmetry and vortex invariants
Speaker:
Abstract:
In this talk I will give a short survey of 3d N = 4 theories and their relation to 2d N = (2, 2) theories. In particular, I will explain work with Bullimore, Dimofte, Gaiotto, and Kim generalizing the classical computation of the equivariant J-function of flag varieties in terms of the Toda lattice and the solution of the Toda lattice using Whittaker vectors in Verma modules. I will also explain the relationship of this work to some proposals of Teleman.
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