Algebraic construction of the Stokes sheaf for irregular linear q-difference equations

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dc.creatorSauloy, Jacques
dc.date2004-09-21
dc.date.accessioned2026-07-07T05:12:25Z
dc.date.available2026-07-07T05:12:25Z
dc.descriptionThe local analytic classification of irregular linear q-difference equations has recently been obtained by J.-P. Ramis, J. Sauloy and C. Zhang. Their description involves a q-analog of the Stokes sheaf and theorems of Malgrange-Sibuya type and is based on a discrete summation process due to C. Zhang. We show here another road to some of these results by algebraic means and we describe the q-Gevrey devissage of the q-Stokes sheaf by holomorphic vector bundles over an elliptic curve.
dc.identifierhttps://arxiv.org/abs/math/0409393
dc.identifierhttp://arxiv.org/abs/math/0409393
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/72567
dc.subjectQuantum Algebra
dc.titleAlgebraic construction of the Stokes sheaf for irregular linear q-difference equations
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