Stokes Structure and Direct Image of Irregular Singular mathcal\n D-Modules

2015/06/19 by Hedwig Heizinger, Heizinger, Hedwig
Mathematics · #Algebraic Geometry (math.AG) #Algebraic and Geometric Analysis #FOS: Mathematics #Geometric Analysis and Curvature Flows

paper · pdf · doi:10.48550/arxiv.1506.05959

openalex publication_date 2015/06/19 · openalex created_date 2022/08/29 · openalex updated_date 2026/07/28

Abstract

In this paper we will present a way of examining the Stokes structure of\ncertain irregular singular mathcal D-modules, namely the direct image of\nexponentially twisted regular singular meromorphic connections, in a\ntopological point of view. This topological description enables us to compute\nStokes data for an explicit example concretely.\n

Related

• Stokes shells and Fourier transforms
• Three results on holonomic D-modules
• Irregularity of an analogue of the Gauss-Manin systems
• The derived moduli of Stokes data
• A topological algorithm for the Fourier transform of Stokes data at infinity