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arXiv · 2303.07756

Twisted differential operators in several variables

Pierre Houédry
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Abstract

We introduce new concepts in order to develop a general formalism for twisted differential operators in several variables. We investigate the notion of twisted coordinates on Huber rings that allows us to build various rings of twisted differential operators and compare them. We show that there exists an equivalence between modules endowed with a twisted connection and modules endowed with an action of the twisted derivatives. This work is in line with the recent developments in $p$-adic Hodge cohomology and prismatic cohomology.

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Pierre Houédry. 2023-03-14. Twisted differential operators in several variables. https://arxiv.org/abs/2303.07756

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