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math.RT2026
-Oper Structures on a Formal Punctured Disc
Rudrendra Kashyap, Rahul Singh
Let be a connected reductive complex algebraic group and let be not a root of unity. We prove that every -connection on a formal punctured disc…
math.RT2026
Invariant Algebraic Connections on Connected Reductive Groups
Rudrendra Kashyap, Ruoxi Li
Let be a connected complex reductive algebraic group. We study finite-rank flat algebraic connections on trivial vector bundles whose connection forms are left invariant, allow…