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Aw-Rascle模型Riemann解的稳定性

The Stability of the Riemann Solutions for Aw-Rascle Model
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摘要 提出了一个熵不等式,利用它得到了Aw-Rascle模型Riemann问题初值含真空时解的稳定性.在此熵不等式中,熵是局部严格强凸的,这是一个新的现象. In this paper, we propose an entropy inequality, and using it, the stability of the Riemann solutions for the Aw-Rascle model is gotten when the initial data include vacuum. The entropy in the inequality is strong and locally strictly convex, which is a new phenomenon.
作者 张婷婷
出处 《数学物理学报(A辑)》 CSCD 北大核心 2013年第2期230-241,共12页 Acta Mathematica Scientia
基金 国家自然科学基金(11171340)资助
关键词 稳定性 RIEMANN问题 熵不等式 真空 Aw-Rascle模型 Stability Riemann problem Entropy inequality Vacuum Aw-Rascle model.
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参考文献15

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