Slices of co-operations for KGL

Slices of co-operations for KGL

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Chuck Weibel, IAS
Fine Hall 214

The classic structure of the co-operations KU(KU) of topological K-theory as a Hopf algeboid is due to Adams.  In joint work with Pelaez, we determine the analogous structure for algebraic K-theory KGL, regarded as a motivic spectrum.  Applying the motivic slice filtration, we solve a problem of Voevodsky.