An oscillation theorem for characteristic initial value problems in linear hyperbolic equations
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Publication:4183714
DOI10.1017/S0308210500025191zbMath0399.35073MaRDI QIDQ4183714
Publication date: 1977
Published in: Proceedings of the Royal Society of Edinburgh: Section A Mathematics (Search for Journal in Brave)
Initial-boundary value problems for second-order hyperbolic equations (35L20) Oscillation, zeros of solutions, mean value theorems, etc. in context of PDEs (35B05)
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Oscillation of second-order hyperbolic equations with non-integrable coefficients ⋮ An Oscillation Theorem for Characteristic Initial Value Problems for Nonlinear Hyperbolic Equations ⋮ Qualitative behaviour of solutions of the Goursat problem for hyperbolic differential equations ⋮ Oscillation of semilinear ultrahyperbolic differential operators ⋮ Oscillation criteria for a class of nonlinear partial differential equations ⋮ Picone-Type Theorems for Semidiscrete Hyperbolic Equations ⋮ On the zeros of solutions to nonlinear hyperbolic equations ⋮ On the oscillation of nonlinear hyperbolic equations ⋮ Qualitative theory for hyperbolic characteristic initial value problems ⋮ A comparison theorem for the first nodal line of the solutions of quasilinear hyperbolic equations with non-increasing initial values ⋮ Oscillation criteria for second order hyperbolic initial value problems ⋮ Oscillation criteria for third order hyperbolic characteristic initial value problems ⋮ Oscillation criteria for nonlinear Bianchi equations ⋮ Functional characteristic initial value problems
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