Propagation of singularities for hyperbolic pseudo differential operators with non-smooth coefficients
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Publication:3940228
DOI10.1002/cpa.3160350203zbMath0482.35083OpenAlexW1979341004MaRDI QIDQ3940228
Michael Beals, Michael C. Reed
Publication date: 1982
Published in: Communications on Pure and Applied Mathematics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1002/cpa.3160350203
semilinear strictly hyperbolic equationsmicrolocal propagation of singularitieslinear strictly hyperbolic pseudo-differential operatornonsmooth lower order coefficients
Pseudodifferential operators as generalizations of partial differential operators (35S05) Shocks and singularities for hyperbolic equations (35L67) Higher-order nonlinear hyperbolic equations (35L75)
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