ON LOCAL UNSOLVABILITY AND NONHYPOELLIPTICITY OF (PSEUDO-) DIFFERENTIAL EQUATIONS WITH WEIGHTED SYMBOLS

DOI10.1070/SM1984V047N02ABEH002658zbMath0549.35118MaRDI QIDQ3343078

N. A. Shananin

Publication date: 1984

Published in: Mathematics of the USSR-Sbornik (Search for Journal in Brave)

zbMATH Keywords

microlocal asymptotic solutions

Mathematics Subject Classification ID

Numerical computation of solutions to systems of equations (65H10) Pseudodifferential operators as generalizations of partial differential operators (35S05) General theory of partial differential operators (47F05) A priori estimates in context of PDEs (35B45)

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