scientific article; zbMATH DE number 218256
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zbMath0794.35005MaRDI QIDQ4694018
Publication date: 29 June 1993
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Second-order nonlinear hyperbolic equations (35L70) Analyticity in context of PDEs (35A20) Microlocal methods and methods of sheaf theory and homological algebra applied to PDEs (35A27) Theory of singularities and catastrophe theory (58K99) Differentiable maps on manifolds (58C25)
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