Singularities of affine fibrations in the regularity theory of Fourier integral operators

DOI10.1070/RM2000v055n01ABEH000250zbMath0961.35194OpenAlexW2014045759MaRDI QIDQ4515839

Michael Ruzhansky

Publication date: 23 November 2000

Published in: Russian Mathematical Surveys (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1070/rm2000v055n01abeh000250

zbMATH Keywords

singularitywave frontCauchy problem for hyperbolic partial differential operatorscontinuity of Fourier integral operatorssmooth factorization condition

Mathematics Subject Classification ID

Smoothness and regularity of solutions to PDEs (35B65) General theory of partial differential operators (47F05) Fourier integral operators applied to PDEs (35S30) Pseudodifferential operators (47G30)

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