D-modules: Local formal convolution of elementary formal meromorphic connections (Augsburger Schriften zur Mathematik, Physik und Informatik, Band 27) okumak kayıt olmadan

D-modules: Local formal convolution of elementary formal meromorphic connections (Augsburger Schriften zur Mathematik, Physik und Informatik, Band 27)

Ders Kitapları

According to the classical theorem of Levelt-Turrittin-Malgrange and its refined version, developed by Claude Sabbah, any meromorphic connection over the field of formal Laurent series in one variable can be decomposed in a direct sum of so called elementary formal meromorphic connections. Changing the perspective, one can also study operations that can be carried out with such special differential modules. There are already formulas for the tensor product or the local formal Fourier transform, for example.This thesis analyses the local formal convolution (the multiplicative case as well as the additive case) of two elementary formal meromorphic connections and how the convolution can itself be decomposed into a direct sum of elementary formal meromorphic connections again.

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28 Ekim 2011 30 Ekim 2011 18,9 x 0,2 x 24,6 cm 1 Ocak 2017 18,9 x 0,3 x 24,6 cm WADE H MCCREE 28 Şubat 2018 Kolektif 18,9 x 0,5 x 24,6 cm Mdpi AG 15 x 0,5 x 22 cm 3 Ocak 2017 Additional Contributors ROBERT H BORK ERWIN N GRISWOLD 18,9 x 0,4 x 24,6 cm 18,9 x 0,6 x 24,6 cm 29 Ekim 2011

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