2 problems

Ciocan-Fontanine–Kim–Sabbah conjecture. For $\alpha,\alpha',\zeta,\zeta'$ as above,

Let $\Gamma_n(1,n/2-1)$ be the cyclically presented group in the source, let $\Gamma_n(1,n/2-1)^\mathrm{ab}$ denote its abelianisation, and let $d(G)$ be the minimum number of gene…