CANCELLED On K-theories of monoids

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• Christian Haesemeyer (University of Melbourne)
• Tuesday 24 March 2020, 11:30-12:30
• Seminar Room 1, Newton Institute.

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KAHW02 - Algebraic K-theory, motivic cohomology and motivic homotopy theory

Sets with actions by a monoid A are a non-linear analogue of categories of modules, and can be used to define various flavours of K-theory of the monoid in question. K-theory (using projective A-sets) and G-theory (using finitely generated ones) have been previously studied, but do not relate in the expected way. I will discuss joint work with Weibel clarifying why this is the case, and introducing an intermediate category of A-sets whose K-theory exhibits the behaviour analogous to that of the K-theory of finitely generates modules in the linear context

This talk is part of the Isaac Newton Institute Seminar Series series.

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