Infinitesimal derived foliations

2023/05/22 by Toën, Betrand, Vezzosi, Gabriele · 2 citations
#14A30 #14F30 #Algebraic Geometry (math.AG) #FOS: Mathematics

paper · doi:10.48550/arxiv.2305.13010

Abstract

We introduce a notion of infinitesimal derived foliation. We prove it is related to the classical notion of infinitesimal cohomology, and satisfies some formal integrability properties. We also provide some hints on how infinitesimal derived foliations compare to our previous notion of derived foliations.

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• Filtrations and cohomology III: cohomology of E_∞ rings
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