Hochschild homology and the derived de Rham complex revisited

Abstract: I will discuss "filtered circle actions" and "homotopy-coherent cochain complexes", and how these notions provide a conceptual perspective on the relationship between (HKR-filtered) Hochschild homology and (Hodge-filtered) derived de Rham cohomology.

commutative algebraalgebraic geometryalgebraic topologygeometric topologyK-theory and homology

Audience: researchers in the topic

electronic Algebraic K-theory Seminar

Series comments: Description: Research seminar on algebraic K-theory