2 papers
math.KT2018
On the K-theory of pullbacks
Markus Land, Georg Tamme
To any pullback square of ring spectra we associate a new ring spectrum and use it to describe the failure of excision in algebraic -theory. The construction of this new ring sp…
math.KT2018
K-theory of non-archimedean rings I
Moritz Kerz, Shuji Saito, Georg Tamme
We introduce a variant of homotopy K-theory for Tate rings, which we call analytic K-theory. It is homotopy invariant with respect to the analytic affine line viewed as an ind-obje…