Solomon--Terao Algebras: Top Degree, Dimension, and Homology

Hanyu Cai, Haiyang Chen, Shixuan Zeng +1

We study the Solomon--Terao algebra and the Solomon--Terao complex of a central hyperplane arrangement $\mathcal{A}$ in ${\mathbb{C}}^{\ell }$. Let $\eta$ be a homogeneous polynomial of degr…