A Combinatorial Formula for Nonsymmetric Macdonald Polynomials
A Combinatorial Formula for Nonsymmetric Macdonald Polynomials
复制标题
非对称麦克唐纳多项式的组合公式
DOI:
10.1353/ajm.2008.0015
复制
发表时间:
2008
影响因子:
1.7
通讯作者:
N. Loehr
中科院分区:
文献类型:
--
作者:
J. Haglund;M. Haiman;N. Loehr
We give a combinatorial formula for the nonsymmetric Macdonald polynomials <i>E<sub>μ</sub></i>(<i>x; q, t</i>). The formula generalizes our previous combinatorial interpretation of the integral form symmetric Macdonald polynomials <i>J</i><sub xmlns:m="http://www.w3.org/1998/Math/MathML" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">μ</sub>(<i>x; q, t</i>). We prove the new formula by verifying that it satisfies a recurrence, due to Knop and Sahi, that characterizes the nonsymmetric Macdonald polynomials.