Liu's conjecture on gap-level excedance and Denert statistics
Let g≥1g\geq 1g≥1 and ℓ≥1\ell\geq 1ℓ≥1, and let gexcℓg\mathsf{exc}_\ellgexcℓ and gdenℓg\mathsf{den}_\ellgdenℓ denote the ggg-gap ℓ\ellℓ-level excedance number and ggg-gap ℓ\ellℓ-level Denert statistic, re…