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arXiv · 0909.4287

On the algebraic K-theory of the coordinate axes over the integers

Vigleik Angeltveit·Teena Gerhardt
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Abstract

We show that K_{2i}(Z[x,y]/(xy),(x,y)) is free abelian of rank 1 and that K_{2i+1}(Z[x,y]/(xy),(x,y)) is finite of order (i!)^2. We also compute K_{2i+1}(Z[x,y]/(xy),(x,y)) in low degrees.

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Vigleik Angeltveit, Teena Gerhardt. 2011-06-09. On the algebraic K-theory of the coordinate axes over the integers. https://arxiv.org/abs/0909.4287

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