On the K-theory of complete regular local Fp-algebras
On the K-theory of complete regular local Fp-algebras
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关于完全正则局部 Fp 代数的 K 理论
DOI:
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发表时间:
2005
期刊:
影响因子:
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通讯作者:
L. Hesselholt
中科院分区:
文献类型:
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作者:
Thomas H. Geisser;L. Hesselholt
Let A be a noetherian Fp-algebra that is finitely generated as a module over the subring Ap of pth powers. We give an explicit formula for the de Rham-Witt complex of the power series ring A[[t]] in terms of that of the ring A. We use this formula to show that, for every complete regular local Fp-algebra whose residue field is a finite extension of the subfield of pth powers, the canonical map from the algebraic K-theory with Z/pv-coefficients to the topological K-theory with Z/pv-coefficients is an isomorphism.