David Hemminger

collaborators

2 papers

math.AG2020

Detecting motivic equivalences with motivic homology

David Hemminger

Let $k$ be a field, let $R$ be a commutative ring, and assume the exponential characteristic of $k$ is invertible in $R$ . In this note, we prove that isomorphisms in Voevodsky's tr…

math.AG2019

Lannes's $T$ -functor and equivariant Chow rings

David Hemminger

For $X$ a smooth scheme acted on by a linear algebraic group $G$ and $p$ a prime, the equivariant Chow ring $C H_{G}^{*} (X) \otimes F_{p}$ is an unstable algebra over the Steenrod…

Detecting motivic equivalences with motivic homology

Lannes's T-functor and equivariant Chow rings

Lannes's $T$ -functor and equivariant Chow rings