Construction of arbitrary Kazhdan-Lusztig polynomials in symmetric groups
Construction of arbitrary Kazhdan-Lusztig polynomials in symmetric groups
复制标题
对称群中任意 Kazhdan-Lusztig 多项式的构造
DOI:
10.1090/s1088-4165-99-00074-6
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发表时间:
1999
期刊:
影响因子:
--
通讯作者:
P. Polo
中科院分区:
文献类型:
--
作者:
P. Polo
To each polynomial P with integral nonnegative coefficients and constant term equal to 1, of degree d, we associate a certain pair of elements (y, w) in the symmetric group Sn, where n = 1 + d + P (1), such that the Kazhdan-Lusztig polynomial Py,w equals P . This pair satisfies l(w) − l(y) = 2d + P (1) − 1, where l(w) denotes the number of inversions of w.