Identities for Poincaré polynomials via Kostant cascades

Jørgen Ellegaard Andersen, Jens Carsten Jantzen, Du Pei

Publikation: Working paper/Preprint Working paperForskning

Abstract

We propose and prove an identity relating the Poincar´e polynomials of stabilizer subgroups of the affine Weyl group and of the corresponding stabilizer subgroups of the Weyl group.
OriginalsprogEngelsk
UdgiverarXiv.org
Antal sider28
StatusUdgivet - 12 okt. 2018

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