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arXiv 0810.1442math.CTmath.ATmath.KT
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有限导子型高维范畴

Higher-dimensional categories with finite derivation type

Yves Guiraud, Philippe Malbos

摘要:

我们研究收敛(终止和合流)表示的n-范畴。利用测谎仪(或computad)的概念,我们介绍了同伦性质的有限导子类型的n-范畴,推广了一个由Squier介绍的词重写系统。我们通过使用临界分支的概念来刻画此属性。特别地,我们定义了n-范畴具有有限导子型的充分条件。通过实例,我们提出了几种基于2-范畴导子的3-多道生理记录仪收敛表示的研究方法。

英文摘要:

We study convergent (terminating and confluent) presentations of n-categories. Using the notion of polygraph (or computad), we introduce the homotopical property of finite derivation type for n-categories, generalizing the one introduced by Squier for word rewriting systems. We characterize this property by using the notion of critical branching. In particular, we define sufficient conditions for an n-category to have finite derivation type. Through examples, we present several techniques based on derivations of 2-categories to study convergent presentations by 3-polygraphs.

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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