Blowup with Small BV Data in Hyperbolic Conservation Laws
Document Type
Article
Department or Administrative Unit
Geological Sciences
Publication Date
1-2006
Abstract
We construct weak solutions of 3×3 conservation laws which blow up in finite time. The system is strictly hyperbolic at every state in the solution, and the data can be chosen to have arbitrarily small total variation. This is thus an example where Glimm's existence theorem fails to apply, and it implies the necessity of uniform hyperbolicity in Glimm's theorem. Because our system is very simple, we can carry out explicit calculations and understand the global geometry of wave curves.
Recommended Citation
Young, R. & Szeliga, W. (2005). Blowup with small BV data in hyperbolic conservation laws. Archive for Rational Mechanics and Analysis, 179(1), 31-54. DOI: 10.1007/s00205-005-0370-9
Journal
Archive for Rational Mechanics and Analysis
Rights
Copyright © 2006 Springer International Publishing
Comments
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The final publication is available at Springer via http://dx.doi.org/10.1007/s00205-005-0370-9