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arXiv 1011.3243math.ATmath.CT
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代数理论与(Infinity,1)-范畴

Algebraic Theories and (Infinity,1)-Categories

James Cranch

摘要:

我们适应的经典框架的代数理论工作的设置(无穷大,1)类开发的Joyal和Lurie。这给出了一个合适的方法来描述高度结构化的对象从同伦理论。一个中心的例子,在长度,是理论的E_infinity空间:这有一个整洁的组合描述方面的跨度图的有限集。本文引入了一种分布律理论,使我们可以用两种分布E_infinity结构来描述对象。由此我们得到了E_infinity环空间的一个理论。我们还研究grouplike对象,并产生理论建模无限闭路空间(或连接光谱),无限闭路空间相干乘法结构(或连接环光谱)。利用这一点,我们自然地构造了群状E_infinity环空间的单位。最后,我们提供了一个投机愉快的描述monoidal quasicategories和quasicategories与环状结构的K-理论。

英文摘要:

We adapt the classical framework of algebraic theories to work in the setting of (infinity,1)-categories developed by Joyal and Lurie. This gives a suitable approach for describing highly structured objects from homotopy theory. A central example, treated at length, is the theory of E_infinity spaces: this has a tidy combinatorial description in terms of span diagrams of finite sets. We introduce a theory of distributive laws, allowing us to describe objects with two distributing E_infinity stuctures. From this we produce a theory of E_infinity ring spaces. We also study grouplike objects, and produce theories modelling infinite loop spaces (or connective spectra), and infinite loop spaces with coherent multiplicative structure (or connective ring spectra). We use this to construct the units of a grouplike E_infinity ring space in a natural manner. Lastly we provide a speculative pleasant description of the K-theory of monoidal quasicategories and quasicategories with ring-like structures.

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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