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20162024
most citedTopological recursion for generalised Kontsevich graphs and r-spin intersection numbers

5 citations · 5 across the 2 of their papers we have counts for

collaborators

6 papers

math-ph2024

A renormalised description of meromorphic connections over curves

Raphaël Belliard

The Renormalisation Group (RG) is a systematic procedure used to regularise divergences appearing as artefacts when constructing solutions to a large class of differential problems…

math.CO2021★ 5 cited

Topological recursion for generalised Kontsevich graphs and r-spin intersection numbers

Raphaël Belliard, Séverin Charbonnier, Bertrand Eynard +1

Kontsevich introduced certain ribbon graphs as cell decompositions for combinatorial models of moduli spaces of complex curves with boundaries in his proof of Witten's conjecture.…

math-ph2019

From the quantum geometry of Fuchsian systems to conformal blocks of W-algebras

Raphaël Belliard, Bertrand Eynard

We consider the moduli space of holomorphic principal bundles for reductive Lie groups over Riemann surfaces (possibly with boundaries) and equipped with meromorphic connections. W…

math-ph2018

Integrability of -symmetric Toda conformal field theories I : Quantum geometry

Raphaël Belliard, Bertrand Eynard

In this article which is the first of a series of three, we consider -symmetric conformal field theory in topological regimes for a generic value of…

math-ph2016

Integrable differential systems of topological type and reconstruction by the topological recursion

Raphaël Belliard, Bertrand Eynard, Olivier Marchal

Starting from a rational Lax pair system of the form and we prove that, under certain assumptions (genus spectral c…

math-ph2016

Loop equations from differential systems

Bertrand Eynard, Raphaël Belliard, Olivier Marchal

To any differential system where belongs to a Lie group (a fiber of a principal bundle) and is a Lie algebra valued 1-form on a Riemann surface , i…