Plethysm and conjugation of quasi-symmetric functions

Plethysm and conjugation of quasi-symmetric functions
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拟对称函数的体积和共轭

DOI:
10.1016/s0012-365x(98)00142-3
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发表时间:
1998
期刊:
Discret. Math.
影响因子:
--
通讯作者:
C. Reutenauer
C. Reutenauer
中科院分区:
--
文献类型:
--
作者:
C. Malvenuto;C. Reutenauer

文献摘要

被引文献

相似文献

设FC表示基本拟对称函数,用Gessel的记法(1984)表示(C为任意组合).体积系数sλ oFC是函数FD的正线性组合。在一定条件下,通过对不等式的否定,得到了由变量的等式和不等式定义的拟对称函数在对合ω下的象.
Let FCdenote the basic quasi-symmetric functions, in Gessel's notation (1984) (C any composition). The plethysm sλoFCis a positive linear combination of functions FD. Under certain conditions, the image under the involution ω of a quasi-symmetric function defined by equalities and inequalities of the variables is obtained by negating the inequalities.