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arXiv 1012.4743math.RTmath.CT
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积分簇范畴

The Integral Cluster Category

Bernhard Keller, Sarah Scherotzke

摘要:

非循环箭图的整簇范畴最近被用在量子簇代数的表示论方法中。我们证明了在主理想整环上,这类范畴的行为比人们预期的要好得多:它们可以被描述为轨道范畴,它们的不可分解刚性对象不依赖于基环,并且变异操作是传递的。

英文摘要:

Integral cluster categories of acyclic quivers have recently been used in the representation-theoretic approach to quantum cluster algebras. We show that over a principal ideal domain, such categories behave much better than one would expect: They can be described as orbit categories, their indecomposable rigid objects do not depend on the ground ring and the mutation operation is transitive.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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