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Precise propagation of singularities for a hyperbolic system with characteristics of variable multiplicity
Published online by Cambridge University Press: 22 January 2016
Extract
In this paper we consider the Cauchy problem for a hyperbolic system with characteristics of variable multiplicity and construct a certain solution whose wave front set propagates precisely along the so-called “broken null bicharacteristic flow”, in other words, along the admissible trajectory if we use the terminology of [6].
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- Copyright © Editorial Board of Nagoya Mathematical Journal 1986
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