An explicit stationary phase formula for the local formal Fourier-Laplace transform

By C. Sabbah. 2007

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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. This is a complex analogue of the formulas in the preprint math/0702436v1.

Subfields: Applied Mathematics, Geometry and Topology, Mathematical Physics

View Paper: https://www.semanticscholar.org/paper/826c4d1348ada5d32db6cd13001bc1bf88c6ab32