Modular Invariants of a Vector and a Covector: a proof of a conjecture of Bonnaf\'e and Kemper

Modular Invariants of a Vector and a Covector: a proof of a conjecture of Bonnaf\'e and Kemper
复制标题

DOI:
10.1016/j.jalgebra.2016.09.029
复制
发表时间:
2015-11
期刊:
arXiv: Commutative Algebra
影响因子:
--
通讯作者:
Yin Chen;D. Wehlau
Yin Chen;D. Wehlau
中科院分区:
其他
文献类型:
--
作者:
Yin Chen;D. Wehlau

文献摘要

被引文献

相似文献

考虑有限域F q上的有限维向量空间V,我们给出了不变量环F q [V⊕V] GL (V)的最小生成集,并证明了该环是一个Gorenstein环,但不是完全交。这些结果证实了bonnaf<s:1>和Kemper的一个猜想[3,猜想3.1]。
Consider a finite dimensional vector space V over a finite field F q. We give a minimal generating set for the ring of invariants F q [V⊕ V⁎] GL (V), and show that this ring is a Gorenstein ring but is not a complete intersection. These results confirm a conjecture of Bonnafé and Kemper [3, Conjecture 3.1].