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Sign-Coherence of C-Vectors and Maximal Green Sequences for Acyclic Sign-Skew-Symmetric Matrices
Algebras and Representation Theory ( IF 0.6 ) Pub Date : 2020-06-27 , DOI: 10.1007/s10468-020-09970-0
Diana Ahmad , Fang Li

In this paper we construct an unfolding for c −vectors of acyclic sign-skew symmetric matrices and we also prove that the sign-coherence property holds for acyclic sign-skew-symmetric matrices. Then we prove that every acyclic sign-skew-symmetric matrix admits a maximal green sequence.



中文翻译:

C-向量的符号相干性和无环符号-偏斜对称矩阵的最大绿色序列

在本文中,我们构造了非循环符号偏对称矩阵的c-向量的展开,并且我们证明了非循环符号偏对称矩阵的符号相干性成立。然后,我们证明每个无环符号偏对称矩阵都接受一个最大的绿色序列。

更新日期:2020-06-27
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