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Multiplicativity in Mandell's Inverse K-theory (2110.07512v1)
Published 14 Oct 2021 in math.KT and math.AT
Abstract: We show that Mandell's inverse $K$-theory functor from $\Gamma$-categories to permutative categories preserves multiplicative structure. This is a first step towards an equivariant generalization that would be inverse to the construction of Bohmann and Osorno.