Sebastian Heller

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math.AG2023

Parabolic opers and differential operators

Indranil Biswas, Niels Borne, Sorin Dumitrescu +2

Parabolic SL(r,C)-opers were defined and investigated in [BDP] in the set-up of vector bundles on curves with a parabolic structure over a divisor. Here we introduce and study holo…

math.AG2021

On the existence of holomorphic curves in compact quotients of $SL (2, C)$

Indranil Biswas, Sorin Dumitrescu, Lynn Heller +1

We prove the existence of a pair $(Σ, Γ)$ , where $Σ$ is a compact Riemann surface with $genus (Σ) \geq 2$ , and $Γ \subset S L (2, C)$ is a cocompact…

Parabolic opers and differential operators

On the existence of holomorphic curves in compact quotients of SL(2,C)

On the existence of holomorphic curves in compact quotients of $SL (2, C)$