Konstantin Jakob

collaborators

2 papers

math.AG2026

Stokes phenomenon of Kloosterman and Airy connections

Andreas Hohl, Konstantin Jakob

We define categories of Stokes filtered and Stokes graded $G$ -local systems for reductive groups $G$ and use the formalism of Tannakian categories to show that they are equivalent…

math.AG2024

Counting absolutely indecomposable $G$ -bundles

Konstantin Jakob, Zhiwei Yun

For a reductive group $G$ over a finite field $k$ , and a smooth projective curve $X / k$ , we give a motivic counting formula for the number of absolutely indecomposable $G$ -bundles o…

Stokes phenomenon of Kloosterman and Airy connections

Counting absolutely indecomposable G-bundles

Counting absolutely indecomposable $G$ -bundles