Frobenius–Perron theory of modified ADE bound quiver algebras
Frobenius–Perron theory of modified ADE bound quiver algebras
复制标题
修正的 ADE 边界箭袋代数的 Frobenius 佩隆理论
DOI:
10.1016/j.jpaa.2018.09.013
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发表时间:
2019
影响因子:
0.8
通讯作者:
Wicks, Elizabeth
中科院分区:
文献类型:
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作者:
Wicks, Elizabeth
The Frobenius–Perron dimension for an abelian category was recently introduced in [5]. We apply this theory to the category of representations of the finite-dimensional radical square zero algebras associated to certain modifiedADEgraphs. In particular, we take anADEquiver with arrows in a certain orientation and an arbitrary number of loops at each vertex. We show that the Frobenius–Perron dimension of this category is equal to the maximum number of loops at a vertex. Along the way, we introduce a result which can be applied in general to calculate the Frobenius–Perron dimension of a radical square zero bound quiver algebra. We use this result to introduce a family of abelian categories which produce arbitrarily large irrational Frobenius–Perron dimensions.
DOI:
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发表时间:
2005
期刊:
影响因子:
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作者:
T. Kobayashi;T. Oshima
通讯作者:
T. Oshima
DOI:
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发表时间:
1988
期刊:
影响因子:
--
作者:
A. Cappelli
通讯作者:
A. Cappelli
DOI:
10.4171/owr/2016/46
发表时间:
2016
期刊:
Oberwolfach Reports
影响因子:
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作者:
Loeser F
通讯作者:
Loeser F