activity
20072024
most citedRepresentations of finite group schemes and morphisms of projective varieties

5 citations · 14 across the 12 of their papers we have counts for

collaborators

12 papers

math.RT2024

Representations of Kronecker quivers and Steiner bundles on Grassmannians

Daniel Bissinger, Rolf Farnsteiner

Let be an algebraically closed field. Connections between representations of the generalized Kronecker quivers and vector bundles on have been…

math.RT2022

Varieties of subalgebras and endotrivial modules

Hao Chang, Rolf Farnsteiner

Let be a finite dimensional restricted Lie algebra over a perfect field $\mathbbm{k}$ of characteristic . By combining methods from recent work of…

math.RT2018

Commuting varieties for nilpotent radicals

Rolf Farnsteiner

Let U be the unipotent radical of a Borel subgroup of a connected reductive algebraic group G, which is defined over an algebraically closed field k. In this paper, we extend work…

math.RT2017

Varieties of Elementary Abelian Lie Algebras and Degrees of Modules

Hao Chang, Rolf Farnsteiner

Let be a restricted Lie algebra over an algebraically closed field of characteristic . Motivated by the behavior of geometric invariants of the…

math.RT2016

Finite group schemes of -rank

Hao Chang, Rolf Farnsteiner

Let be a finite group scheme over an algebraically closed field of characteristic . In generalization of the familiar notion from the modul…

math.RT2014★ 5 cited

Representations of finite group schemes and morphisms of projective varieties

Rolf Farnsteiner

Given a finite group scheme $\cG$ over an algebraically closed field of characteristic $\Char(k)=p>0$, we introduce new invariants for a $\cG$-module by associating certain…