activity
20102019
most citedChow groups of products of Severi-Brauer varieties and invariants of degree 3

1 citations · 1 across the 3 of their papers we have counts for

collaborators

3 papers

math.AG2019

Degree 3 unramified cohomology of classifying spaces for exceptional groups

Sanghoon Baek

Let be a reductive group defined over an algebraically closed field of characteristic such that the Dynkin diagram of is the disjoint union of diagrams of types $G_{2},…

math.AG2015★ 1 cited

Chow groups of products of Severi-Brauer varieties and invariants of degree 3

Sanghoon Baek

We study the semi-decomposable invariants of a split semisimple group and their extension to a split reductive group by using the torsion in the codimension Chow groups of a pr…

math.RA2010

Essential dimension of simple algebras in positive characteristic

Sanghoon Baek

Let be a prime integer, integers, a field of characteristic . Let $\cat{Dec}_{p^r}$ denote the class of the tensor product of -symbols and $\cat{A…