2 papers
math.RT2026
Simple modules for affine nilCoxeter algebras
David J. Benson, Kay Jin Lim
We study the representation theory of the affine nilCoxeter algebra of type , over a field of any characteristic. Our main theorem states that this is a Noe…
math.RT2025
Projective Modules and Cohomology for Integral Basic Algebras
David J. Benson, Kay Jin Lim
Algebras defined over fields of characteristic zero and positive characteristic usually do not behave the same way. However, for certain algebras, for example the group algebras, t…