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arXiv 2405.01752math.CT
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通过 Dold-Kan 对应建立单纯代数的模型范畴结构

Model Category Structure on Simplicial Algebras via Dold-Kan Correspondence

Hossein Faridian

AI总结:

本文通过 Dold-Kan 对应和 Quillen-Kan 转移机器,给出单纯交换代数范畴具有模型范畴结构的纯代数证明,并借助 shuffle 积与 Eilenberg-Zilber 定理变体解决无环性条件问题。

摘要:

这篇说明性文章给出了 Quillen 一个深刻结果的独立且纯代数的证明,该结果表明交换环上的单纯交换代数范畴是一个模型范畴。具体做法是:从连通链复形范畴上的模型结构出发,通过 Dold-Kan 对应将其转移到单纯模范畴,再通过 Quillen-Kan 转移机器进一步转移到单纯交换代数范畴。克服无环性条件的困难通过引入并研究连通链复形的 shuffle 积、建立 Eilenberg-Zilber 定理的一个变体,并仔细审视所研究的精细结构来加以解决。

英文摘要:

This expository article sets forth a self-contained and purely algebraic proof of a deep result of Quillen stating that the category of simplicial commutative algebras over a commutative ring is a model category. This is accomplished by starting from the model structure on the category of connective chain complexes, transferring it to the category of simplicial modules via Dold-Kan Correspondence, and further transferring it to the category of simplicial commutative algebras through Quillen-Kan Transfer Machine. The subtlety of overcoming the acyclicity condition is addressed by introducing and studying the shuffle product of connective chain complexes, establishing a variant of Eilenberg-Zilber Theorem, and carefully scrutinizing the subtle structures under study.

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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