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Search: MSC category 81Q20 ( Semiclassical techniques, including WKB and Maslov methods )

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1. CJM 2008 (vol 60 pp. 241)

Alexandrova, Ivana
 Semi-Classical Wavefront Set and Fourier Integral Operators Here we define and prove some properties of the semi-classical wavefront set. We also define and study semi-classical Fourier integral operators and prove a generalization of Egorov's theorem to manifolds of different dimensions. Keywords:wavefront set, Fourier integral operators, Egorov theorem, semi-classical analysisCategories:35S30, 35A27, 58J40, 81Q20