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arXiv · 1202.5203

Algebraic K-theory of the infinite place

Jakob Scholbach
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Abstract

In this note, we show that the algebraic K-theory of generalized archimedean valuation rings occurring in Durov's compactification of the spectrum of a number ring is given by stable homotopy groups of certain classifying spaces. We also show that the "residue field at infinity" is badly behaved from a K-theoretic point of view.

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Jakob Scholbach. 2012-02-23. Algebraic K-theory of the infinite place. https://arxiv.org/abs/1202.5203

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