Fourier transform and middle convolution for irregular D-modules

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S.Block and H.Esnault constructed the local Fourier transform for D-modules. We present a different approach to the local Fourier transform, which makes its properties almost tautological. We apply the local Fourier transform to compute the local version of Katz's middle convolution.
29 pages

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Algebraic Geometry, 14F40

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http://salesiana.dossiersoluciones.com/handle/123456789/166460

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0808.0699
 http://arxiv.org/abs/0808.0699

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arXiv