ar X iv : 0 70 6 . 35 70 v 1 [ m at h . A G ] 2 5 Ju n 20 07 AN EXPLICIT STATIONARY PHASE FORMULA FOR THE LOCAL FORMAL FOURIER - LAPLACE TRANSFORM
نویسنده
چکیده
We give an explicit formula (i.e., a formal stationary phase formula) for the local Fourier-Laplace transform of a formal germ of meromorphic connection of one complex variable with a possibly irregular singularity. Résumé (Une formule de la phase stationnaire explicite pour le transformé de Fourier-Laplace local) On donne une formule explicite (c’est-à-dire une formule de la phase stationnaire formelle) pour le transformé de Fourier-Laplace local formel d’un germe formel de connexion méromorphe d’une variable complexe à singularité éventuellement irrégulière.
منابع مشابه
An explicit stationary phase formula for the local formal Fourier-Laplace transform
We give an explicit formula (i.e., an explicit expression for the formal stationary phase formula) for the local Fourier-Laplace transform of a formal germ of meromorphic connection of one complex variable with a possibly irregular singularity. Introduction We will denote by C((t)) (resp. C({t})) the field C[[t]][t] (resp. C{t}[t]) of formal (resp. convergent) Laurent series of the variable t, ...
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