Quantum cluster characters

Quantum cluster characters
复制标题

DOI:
10.1090/s0002-9947-2015-06251-5
复制
发表时间:
2011-09
期刊:
arXiv: Quantum Algebra
影响因子:
--
通讯作者:
Dylan Rupel
Dylan Rupel
中科院分区:
其他
文献类型:
--
作者:
Dylan Rupel

文献摘要

被引文献

相似文献

设$\FF$是一个有限域,$(Q,\bfd)$是一个非循环的值矩阵,其交换矩阵为$\tilde{B}$。我们遵循Hubery的方法证明了我们的主要猜想:量子团簇特征标给出了从$Q$的不可分解刚性值表示的类到量子团簇代数$\cA_{|FF|}(\波浪号{B},\Lambda)$。作为推论,我们发现,对于Q的任何刚性值表示V,子表示Gr_\bfe^V的所有格拉斯曼数都有计数多项式。
Let $\FF$ be a finite field and $(Q,\bfd)$ an acyclic valued quiver with associated exchange matrix $\tilde{B}$. We follow Hubery's approach \cite{hub1} to prove our main conjecture of \cite{rupel}: the quantum cluster character gives a bijection from the isoclasses of indecomposable rigid valued representations of $Q$ to the set of non-initial quantum cluster variables for the quantum cluster algebra $\cA_{|\FF|}(\tilde{B},\Lambda)$. As a corollary we find that, for any rigid valued representation $V$ of $Q$, all Grassmannians of subrepresentations $Gr_\bfe^V$ have counting polynomials.