Singular directions of WF(u) and its application
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Publication:1081036
zbMath0601.35112MaRDI QIDQ1081036
Publication date: 1986
Published in: Chinese Annals of Mathematics. Series B (Search for Journal in Brave)
distributionsFourier integral operatorsmultiple characteristicspropagation of singularitieswave front setssingular direction
Pseudodifferential operators as generalizations of partial differential operators (35S05) Propagation of singularities; initial value problems on manifolds (58J47) Integral, integro-differential, and pseudodifferential operators (47Gxx)
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