2 papers
math.AC2026
An algorithm for invariants of elementary abelian groups
Sasha Arasha, Marcus Cassell, Mal Dolorfino +4
When we consider a finite abelian group acting linearly on a polynomial ring, we can find monomial generators for the subring of invariants. By Noether's degree bound and Hilbert's…
math.CO2025
A Hilton-Milner theorem for exterior algebras
Denys Bulavka, Francesca Gandini, Russ Woodroofe
Recent work of Scott and Wilmer and of Woodroofe extends the ErdÅs-Ko-Rado theorem from set systems to subspaces of k-forms in an exterior algebra. We prove an extension of the Hi…