Representation type of finite quiver Hecke algebras of type A^{(1)}_l for arbitrary parameters

Representation type of finite quiver Hecke algebras of type A^{(1)}_l for arbitrary parameters
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任意参数的 A^{(1)}_l 型有限箭袋赫克代数的表示类型

DOI:
10.1093/imrn/rnu115
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发表时间:
2015
期刊:
Int. Math. Res. Not.
影响因子:
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通讯作者:
E. Park
E. Park
中科院分区:
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文献类型:
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作者:
S. Ariki;K. Iijima;E. Park

文献摘要

相似文献

本文给出了有限仿射型Hecke代数R Λ0(β)的Erdmann-Nakano型定理.注意,每个有限箭图Hecke代数都属于单参数族,并且最初的Erdmann-Nakano定理研究了特定参数值下的有限箭图Hecke代数。我们研究的一般情况下,在我们的文件。我们的结果表明,特别是,他们的表示类型不依赖于参数。当参数值不为零时,证明了有限的驯服表示型的Hecke代数是双Hecke代数.
We give Erdmann–Nakano type theorem for the finite quiver Hecke algebrasRΛ0(β) of affine type. Note that each finite quiver Hecke algebra lies in one-parameter family, and the original Erdmann–Nakano theorem studied the finite quiver Hecke algebra at a special parameter value. We study the general case in our paper. Our result shows, in particular, that their representation type does not depend on the parameter. Moreover, when the parameter value is nonzero, we show that finite quiver Hecke algebras of tame representation type are biserial algebras.