The $q$-analogue of the wild fundamental group and the inverse problem of the Galois theory of $q$-difference equations

DOI10.24033/asens.2241zbMath1386.39018arXiv1207.0107OpenAlexW2963753803MaRDI QIDQ5245342

Jacques Sauloy, Jean Pierre Ramis

Publication date: 8 April 2015

Published in: Annales scientifiques de l'École normale supérieure (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1207.0107

zbMATH Keywords

inverse problemGalois theory\(q\)-difference equationsStokes phenomenonalien derivations

Mathematics Subject Classification ID

Difference equations, scaling ((q)-differences) (39A13) Inverse problems (Riemann-Hilbert, inverse differential Galois, etc.) for ordinary differential equations in the complex domain (34M50)

Related Items (3)

Isomonodromic deformation of 𝑞-difference equations and confluence ⋮ Local Galois group of irregular q-difference equations ⋮ The space of monodromy data for the Jimbo-Sakai family of \(q\)-difference equations

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