Remarks on rigid irreducible meromorphic connections on the projective line
arXiv:2212.07746 · doi:10.4171/DM/937
Abstract
We illustrate the Arinkin-Deligne-Katz algorithm for rigid irreducible meromorphic bundles with connection on the projective line by giving motivicity consequences similar to those given by Katz for rigid local systems.
19 pages. V2: 20 pages. Small inaccuracies and typos corrected. Final version to appear in Documenta Math