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arXiv 2201.06650math.AT
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持续同调中的伽罗瓦连接

Galois Connections in Persistent Homology

Ohio State University(俄亥俄州立大学)

Aziz Burak Gulen, Alexander McCleary

AI总结:

本文提出用伽罗瓦连接构建持续同调的新语言,简化并统一了交织和匹配等核心概念,并利用Rota定理证明了瓶颈稳定性定理,建立了多参数持续图的关联。

摘要:

我们提出了一种基于伽罗瓦连接的持续同调新语言。该语言相比传统方法有两个主要优势:首先,它简化并统一了核心概念,如交织和匹配;其次,它提供了Rota的伽罗瓦连接定理的访问途径,这是一个在应用拓扑学中有广泛应用的有力工具。为了说明这一点,我们利用Rota的伽罗瓦连接定理给出了瓶颈稳定性定理的显著更简单的证明。最后,我们使用这种语言建立了各种多参数持续图概念之间的关系。

英文摘要:

We present a new language for persistent homology in terms of Galois connections. This language has two main advantages over traditional approaches. First, it simplifies and unifies central concepts such as interleavings and matchings. Second, it provides access to Rota's Galois connection theorem -- a powerful tool with many potential applications in applied topology. To illustrate this, we use Rota's Galois connection theorem to give a substantially easier proof of the bottleneck stability theorem. Finally, we use this language to establish relationships between various notions of multiparameter persistence diagrams.

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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