Characterization of \(P\)-convexity for supports in terms of tangent curves

DOI10.1016/0022-247X(92)90137-3zbMath0801.35011MaRDI QIDQ1193183

Kyril Tintarev

Publication date: 27 September 1992

Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)

zbMATH Keywords

characteristic boundary points\(P\)-convex

Mathematics Subject Classification ID

Wave equation (35L05) General theory of partial differential operators (47F05) General theory of PDEs and systems of PDEs with constant coefficients (35E20) Variants of convex sets (star-shaped, ((m, n))-convex, etc.) (52A30) Convexity properties of solutions to PDEs with constant coefficients (35E10)

Related Items (1)

Surjectivity of differential operators and linear topological invariants for spaces of zero solutions

Cites Work

• The Cauchy problem at simply characteristic points and P-convexity
• On the geometry of P-convex sets for operators of real principal type
• Autour du théorème de Holmgren sur l'unicité de Cauchy
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