scientific article

zbMath0756.35003MaRDI QIDQ4009771

Gerson Petronilho

Publication date: 27 September 1992

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

zbMATH Keywords

Carleman inequalityconcatenationsdouble characteristic at point of initial curve

Mathematics Subject Classification ID

Initial value problems for second-order hyperbolic equations (35L15)

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