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arXiv · 2203.17136

$K$-Theory of Cuspidal Curves Over a Perfectoid Base And Formal Analogues

Noah Riggenbach
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Abstract

In this paper we continue the work of using the recent advances in algebraic $K$-theory to extend computations done in characteristic $p$ to the mixed characteristic setting using perfectoid rings. We extend the work of Hesselholt-Nikolaus in \cite{Hesselholt_Nikolaus} on the algebraic $K$-Theory of cuspidal curves. We consider both cuspidal curves and the $p$-completion of cuspidal curves. Along the way we also study the $K$-theory of the $p$-completed affine line over a perfectoid ring.

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BibTeXRIS

Noah Riggenbach. 2022-03-31. $K$-Theory of Cuspidal Curves Over a Perfectoid Base And Formal Analogues. https://arxiv.org/abs/2203.17136

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