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Parabolic Kazhdan–Lusztig polynomials of type −1 for quasi-minuscule quotients

Authors :
Francesco Recupero
Source :
Journal of Combinatorial Theory, Series A. 161:327-358
Publication Year :
2019
Publisher :
Elsevier BV, 2019.

Abstract

We prove the conjectures of F. Brenti, P. Mongelli and P. Sentinelli which give a combinatorial interpretation to the parabolic Kazhdan–Lusztig polynomials of type −1 for quasi-minuscule quotients of the Weyl groups of type B n and D n .

Details

ISSN :
00973165
Volume :
161
Database :
OpenAIRE
Journal :
Journal of Combinatorial Theory, Series A
Accession number :
edsair.doi...........138ab7e927a066e6c94921ad674ec5e7