Resurgence and Hironaka decomposition

Determine how much of the global information reconstructed by resurgence is already encoded in the Hironaka decomposition of a finite-N invariant ring.

Background

The Hironaka decomposition organizes global algebraic information about the finite-N invariant ring into primary and secondary invariants. Resurgence, by contrast, reconstructs global analytic information from perturbative data obtained locally around a saddle. The paper explicitly asks whether the algebraic information in the Hironaka decomposition already contains some or all of the global information that resurgence recovers.

References

How much of the global information assembled by resurgence is already encoded in the Hironaka decomposition?

A pedagogical introduction to invariant theory and finite-$N$ holography  (2608.22952 - Koch et al., 24 Aug 2026) in Discussion, bullet point 'Resurgence'