In 1980 Lusztig proved a stabilisation property of the affine Kazhdan-Lusztig polynomials. In this paper we give a categorical version of such a result using the theory of sheaves on moment graphs. This leads us to associate with any Kac-Moody algebra its stable moment graph.
Lanini, M. (2015). On the stable moment graph of an affine Kac-Moody Algebra. TRANSACTIONS OF THE AMERICAN MATHEMATICAL SOCIETY, 367(6), 4111-4156 [10.1090/S0002-9947-2015-06169-8].
On the stable moment graph of an affine Kac-Moody Algebra
Lanini M.
2015-01-01
Abstract
In 1980 Lusztig proved a stabilisation property of the affine Kazhdan-Lusztig polynomials. In this paper we give a categorical version of such a result using the theory of sheaves on moment graphs. This leads us to associate with any Kac-Moody algebra its stable moment graph.File in questo prodotto:
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