On the Blow-up of the Solutions of a Qua
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JoΓ£o-Paulo Dias; MΓ‘rio Figueira
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Article
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1996
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John Wiley and Sons
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English
β 214 KB
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In this paper, following the ideas of Lax, we prove a blow-up result for a class of solutions of the equation & -&x -&+xx -= 0, corresponding, in certain cases, to the development of a singularity in the second derivatives of 4. These solutions solve locally (in time) the Cauchy problem for smooth i