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arXiv 1208.2889math.KTmath.ATmath.CT
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范畴的上同调

Thomason cohomology of categories

Imma Galvez-Carrillo, Frank Neumann, Andrew Tonks

摘要:

本文从单形范畴出发,引入了具有一般系数系的小范畴的上同调和同调论。这些理论同时推广了Baues-Wirsching上同调和同调以及其他更经典的理论。我们分析了这些理论的自然性和函性性质,并构造了小范畴之间函子的关联谱序列。

英文摘要:

We introduce cohomology and homology theories for small categories with general coefficient systems from simplex categories first studied by Thomason. These theories generalize at once Baues-Wirsching cohomology and homology and other more classical theories. We analyze naturality and functoriality properties of these theories and construct associated spectral sequences for functors between small categories.

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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