Microlocal Regularity Theorems for Nonsmooth Pseudodifferential Operators and Applications to Nonlinear Problems

DOI10.2307/1999478zbMath0562.35093OpenAlexW4239717438MaRDI QIDQ3674898

Michael Beals, Michael C. Reed

Publication date: 1984

Full work available at URL: https://doi.org/10.2307/1999478

zbMATH Keywords

regularitynonsmooth symbolsquasilinear partial differential equationscalculus of pseudo-differential operators

Mathematics Subject Classification ID

Smoothness and regularity of solutions to PDEs (35B65) Pseudodifferential operators as generalizations of partial differential operators (35S05) Nonlinear elliptic equations (35J60) Second-order nonlinear hyperbolic equations (35L70) Higher-order nonlinear hyperbolic equations (35L75) Integral, integro-differential, and pseudodifferential operators (47Gxx)

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