The $S_4$-action on tetrahedron algebra
The $S_4$-action on tetrahedron algebra
复制标题
四面体代数上的 $S_4$-作用
DOI:
10.1017/s0308210506000473
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发表时间:
2006
期刊:
影响因子:
--
通讯作者:
A. Elduque
中科院分区:
文献类型:
--
作者:
A. Elduque
The action of the symmetric group $S_4$ on the tetrahedron algebra, introduced by Hartwig and Terwilliger, is studied. This action gives a grading of the algebra which is related to its decomposition into a direct sum of three subalgebras isomorphic to the Onsager algebra. The ideals of both the tetrahedron algebra and the Onsager algebra are determined.