Titlebook: Singularities and Oscillations; Jeffrey Rauch,Michael Taylor Conference proceedings 1997 Springer Science+Business Media New York 1997 Mic

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Singularities and Oscillations in a Nonlinear Variational Wave Equation,e describe a blow-up result for the one-dimensional wave equation which shows that smooth solutions break down in finite time. We illustrate this result with some numerical solutions. We also derive a closed system of equations which describe the interaction between the mean field of a solution and oscillations in its spatial derivative.

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Observation and Control of Elastic Waves,sults on stable and unstable boundary observation. The proofs relies on one hand on the introduction of the equations satisfied by the divergence and the curl of the solution and on the other hand on the analysis of the propagation of the wave front set done mostly by Taylor[.] and Yamamoto [.]. Wit

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Singularities and Oscillations in a Nonlinear Variational Wave Equation, a number of different physical contexts and is the simplest example of an interesting class of nonlinear hyperbolic partial differential equations. We describe a blow-up result for the one-dimensional wave equation which shows that smooth solutions break down in finite time. We illustrate this resu

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Viscous Boundary Layers and High Frequency Oscillations,s to describe the (smooth and local in time) solution uE of the Cauchy-Dirichlet problem for the perturbed system, as the viscosity parameter.0 goes to zero. A “boundary layer” forms in the vicinity of the boundary, where the solution.develop a singularity (with respect to..)

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Bernstein-test

Book 2006This much-needed collection examines the formation of a black British canon including writers, dramatists, film-makers and artists. Contributors including John McLeod, Michael McMillan, Mike Phillips and Alison Donnell discuss the textual, political and cultural history of black British and the term ‘black British‘ itself.

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