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arXiv · 1811.08184

A combinatorial formula for the coefficient of $q$ in Kazhdan-Lusztig polynomials

Leonardo Patimo
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Abstract

We propose a combinatorial interpretation of the coefficient of $q$ in Kazhdan- Lusztig polynomials and we prove it for finite simply-laced Weyl groups.

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Leonardo Patimo. 2020-12-11. A combinatorial formula for the coefficient of $q$ in Kazhdan-Lusztig polynomials. https://doi.org/10.1093/imrn%2Frnz255

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