An application of the theory of FI-algebras to graph configuration spaces

An application of the theory of FI-algebras to graph configuration spaces
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FI 代数理论在图配置空间中的应用

DOI:
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发表时间:
2018
期刊:
影响因子:
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通讯作者:
Eric Ramos
Eric Ramos
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作者:
Eric Ramos

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An,Drummond-Cole和Knudsen以及作者最近的工作表明,图的构形空间的同调群可以具有多项式环上的一个n-生成分次模的结构.在这项工作中,我们研究了这种模结构在某些家庭的图使用的语言FI-代数最近探索的内格尔和R\“奥默。作为一个应用,我们证明了这些家庭中的模的syzygies表现出一系列的稳定行为。
Recent work of An, Drummond-Cole, and Knudsen, as well as the author, has shown that the homology groups of configuration spaces of graphs can be equipped with the structure of a finitely generated graded module over a polynomial ring. In this work we study this module structure in certain families of graphs using the language of FI-algebras recently explored by Nagel and R\"omer. As an application we prove that the syzygies of the modules in these families exhibit a range of stable behaviors.
DOI: 10.1007/s00029-019-0520-9
发表时间: 2019
期刊: Selecta Mathematica
影响因子: --
作者:
Ramos, Eric;White, Graham
通讯作者: White, Graham
DOI: 10.1090/tran/8496
发表时间: 2012-06
期刊: Forum of Mathematics, Sigma
影响因子: --
作者:
Steven V. Sam;A. Snowden
通讯作者: Steven V. Sam;A. Snowden