scientific article; zbMATH DE number 3260128

zbMath0162.40801MaRDI QIDQ5546155

M. S. Agranovich

Publication date: 1967

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

zbMATH Keywords

singular integral operatorGreen formulaenergy inequalityexistence of strong solutionsmixed problem for hyperbolic operatorssymmetrizable positive operatorsweak and strong solutions of boundary value problems

Mathematics Subject Classification ID

Weak solutions to PDEs (35D30) Viscosity solutions to PDEs (35D40) Boundary value problems for systems of nonlinear first-order PDEs (35F60)

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