Equivariant quantum Schubert calculus

Equivariant quantum Schubert calculus
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DOI:
10.1016/j.aim.2005.04.002
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发表时间:
2004-06
影响因子:
1.7
通讯作者:
L. Mihalcea
L. Mihalcea
中科院分区:
数学1区
文献类型:
--
作者:
L. Mihalcea

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我们研究了格拉斯曼的T-等变量子上同调。证明了一类等变量子Littlewood-Richardson系数为零,这意味着一个等变量子Pieri规则.在等变的情况下,这意味着一个算法来计算等变量子Littlewood-Richardson系数。
We study the T-equivariant quantum cohomology of the Grassmannian. We prove the vanishing of a certain class of equivariant quantum Littlewood–Richardson coefficients, which implies an equivariant quantum Pieri rule. As in the equivariant case, this implies an algorithm to compute the equivariant quantum Littlewood–Richardson coefficients.