most citedDetecting projectivity in sheaves associated to representations of infinitesimal groups

2 citations · 4 across the 3 of their papers we have counts for

collaborators

3 papers

math.RT2015

Varieties of elementary subalgebras of maximal dimension for modular Lie algebras

Julia Pevtsova, Jim Stark

Motivated by questions in modular representation theory, Carlson, Friedlander, and the first author introduced the varieties E(r, g) of r-dimensional abelian p-nilpotent subalgebra…

math.RT2013★ 2 cited

Computations of sheaves associated to the representation theory of sl_2

Jim Stark

We explicitly compute examples of sheaves over the projectivization of the spectrum of the cohomology of sl_2. In particular, we compute \kerΘ_M for every indecomposable M and we c…

math.RT2013★ 2 cited

Detecting projectivity in sheaves associated to representations of infinitesimal groups

Jim Stark

Let G be an infinitesimal group scheme of finite height r and V(G) the scheme which represents 1-parameter subgroups of G. We consider sheaves over the projectivization P(G) of V(G…