A Hochschild-Kostant-Rosenberg theorem for cyclic homology

Marcel Bökstedt, Iver Ottosen

Let $A$ be a commutative algebra over the field ${\mathbb{F}}_2=\mathbb{Z}/2$. We show that there is a natural algebra homomorphism $\ell (A)\to H{C}_{\ast }^{-}(A)$ which is an isomorphi…