2 problems

Let $\mathcal{J}$ be the Jouanolou device of $\mathbb{P}^1$, and let $\mathbf{G}_0\subseteq\mathbf{G}$ be the subgroups introduced from the explicit generators, with…

Let $\mathcal{J}$ be the Jouanolou device of $\mathbb{P}^1$, and let $[\mathcal{J},\mathbb{P}^1]^\mathrm{N}$ and $[\mathbb{P}^1,\mathbb{P}^1]^{\mathbb{A}^1}$ denote the correspondi…