Global existence of shock front solutions in 1-dimensional piston problem in the relativistic Euler equations |
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Authors: | Yulan Xu Yanping Dou |
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Institution: | (1) Department of Mathematics, Shanghai University, Shanghai, 200444, China |
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Abstract: | The paper studies the 1-D piston problem of the relativistic Euler equations when the speed of the piston is a perturbation
of a constant. A sequence of approximate solutions constructed by a modified Glimm scheme is proved to be convergent to the
weak solution (which includes a strong leading shock) to the piston problem. In particular, we give the precise estimates
on the reflection of the perturbed waves on the piston and the leading shock.
The paper is supported by the National Natural Science Foundation of China (Grant 10626034) and the Special Research Fund
for Selecting Excellent Young Teachers of the Universities in Shanghai. |
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Keywords: | 35L50 35L65 35L67 76Y05 |
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