A Geometric Interpretation of Categories of Type ˜ A and of Morphisms in the Infinite Radical
A Geometric Interpretation of Categories of Type ˜ A and of Morphisms in the Infinite Radical
复制标题
类型 ~ A 范畴和无限根态射的几何解释
DOI:
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发表时间:
2019
期刊:
影响因子:
--
通讯作者:
Hermund André Torkildsen
中科院分区:
文献类型:
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作者:
K. Baur;Hermund André Torkildsen
We give a geometric realization of the module category of a hereditary algebra of type ˜ A . We work with oriented arcs to define a translation quiver isomorphic to the Auslander-Reiten quiver of the module category of type ˜ A . To get a description of the module category, we introduce long moves between arcs. These allow us to include the infinite radical in the geometric description. Finally, our results can also be used to describe the corresponding cluster categories by taking unoriented arcs instead.
影响因子:
0.9
作者:
K. Baur;Robert J. Marsh
通讯作者:
K. Baur;Robert J. Marsh