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zbMath0607.35010MaRDI QIDQ3746176

Kyril Tintarev

Publication date: 1986

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

uniqueness Cauchy problem analytic singularities non-uniqueness analytic coefficients bicharacteristic line real principal type analytic characteristic surface null-solutions

Mathematics Subject Classification ID

General theory of partial differential operators (47F05) Geometric theory, characteristics, transformations in context of PDEs (35A30)

Related Items (2)

Characterization of \(P\)-convexity for supports in terms of tangent curves ⋮ On the geometry of P-convex sets for operators of real principal type

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