From $\lambda$-connections to $PS{L}_2(\mathbb{C})$-opers with apparent singularities

Duong Dinh

On a Riemann surface of genus $>1$, we discuss how to construct opers with apparent singularities from $S{L}_2(\mathbb{C})$ $\lambda$-connections $(E,{\nabla }_{\lambda })$ and sub-line bundles $L$…