2 problems

Twistor Riemann–Hilbert conjecture. The iteration converges, and the spectral coordinates of $\nabla^\mathrm{H}_w(R,\zeta)$ satisfy

Fix $w\in {\mathcal B}'$ and let $\hbar\in{\mathbb C}^\times$. Let $X_\gamma(\hbar)$ be the spectral coordinate associated to the oper connection $\nabla_w^\mathrm{op}(\hbar)$, and…