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Asymptotics for equations with singularities in the characteristics. (English) Zbl 0503.35037

MSC:

35J70 Degenerate elliptic equations
35A30 Geometric theory, characteristics, transformations in context of PDEs
35L80 Degenerate hyperbolic equations
58J40 Pseudodifferential and Fourier integral operators on manifolds
35A20 Analyticity in context of PDEs
58J42 Noncommutative global analysis, noncommutative residues
35N15 \(\overline\partial\)-Neumann problems and formal complexes in context of PDEs
35B40 Asymptotic behavior of solutions to PDEs
35A35 Theoretical approximation in context of PDEs

Citations:

Zbl 0484.35009
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