Mainiero's generalized GHZ Poincaré polynomial conjecture
Let n≥3n\geq 3n≥3 and let d⃗\vec{d}d be a dimension vector. Write PnGHZ(y)=P(∣GHZn,d⃗⟩;y)P^{\mathrm{GHZ}}_n(y)=P\left(\lvert\mathrm{GHZ}_{n,\vec{d}}\rangle;y\right)PnGHZ(y)=P(∣GHZn,d⟩;y). Mainiero's generalized GHZ Poincaré poly…