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Vanishing cycles on Poisson varieties
Functional Analysis and Its Applications. 2015. Vol. 49. No. 2. P. 135–141.
Финкельберг М. В., Кубрак Д. В.
We slightly extend results of Evens and Mirković and “compute” the characteristic cycles of intersection cohomology sheaves on transversal slices in a double affine Grassmannian. We propose a conjecture relating the hyperbolic stalks and microlocalization at a torus-fixed point in a Poisson variety. © 2015, Springer Science+Business Media New York.
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английский