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arXiv 1809.03017math.AT
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对称么半群G-范畴及其严格化

Symmetric monoidal G-categories and their strictification

Bertrand Guillou, J. Peter May, Mona Merling, Angélica M. Osorno

摘要:

给出了真对称monoidal G-范畴的运算定义,证明了它的分类空间是真E_ \infty G-空间.我们通过发展一些非常普遍的范畴连贯理论来做到这一点。我们结合角落和古尔斯基,权力,缺乏的结果,制定严格的理论,伪代数的操作和单子。它专门把真正的对称么半群G-范畴严格化为真正的置换G-范畴。我们所有的工作都发生在一个一般的内部分类框架中,这个框架有许多不同的专门化。当G是一个有限群时,本文的理论与前人的工作相结合,将等变无限闭路空间理论从严格的空间级输入推广到更一般的范畴级输入.它把真正的对称monoidal G范畴作为输入到一个等变无限闭路空间机器,该机器给出真正的G谱作为输出。

英文摘要:

We give an operadic definition of a genuine symmetric monoidal G-category, and we prove that its classifying space is a genuine E_\infty G-space. We do this by developing some very general categorical coherence theory. We combine results of Corner and Gurski, Power, and Lack, to develop a strictification theory for pseudoalgebras over operads and monads. It specializes to strictify genuine symmetric monoidal G-categories to genuine permutative G-categories. All of our work takes place in a general internal categorical framework that has many quite different specializations. When G is a finite group, the theory here combines with previous work to generalize equivariant infinite loop space theory from strict space level input to considerably more general category level input. It takes genuine symmetric monoidal G-categories as input to an equivariant infinite loop space machine that gives genuine G-spectra as output.

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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