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arXiv 1010.5116math.AP
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一般标量平衡律稳定性的改进估计

Improved stability estimates on general scalar balance laws

Magali Lécureux-Mercier

摘要:

考虑几个空间维度中的一般标量平衡定律$\partial_t u + \mathrm{Div} f(t, x, u) = F(t, x, u)$。本文的目的是改进Colombo,Mercier,Rosini的结果,他们给出了解对流f和源F的依赖性的估计。这些改进是双重的:首先,这些估计中系数的表达更精确; 2其次,我们消除了一些正则性假设,从而大大扩展了我们估计的适用性。

英文摘要:

Consider the general scalar balance law $\partial_t u + \mathrm{Div} f(t, x, u) = F(t, x, u)$ in several space dimensions. The aim of this note is to improve the results of Colombo, Mercier, Rosini who gave an estimate of the dependence of the solutions from the flow f and from the source F. The improvements are twofold: first the expression of the coefficients in these estimates are more precise; second, we eliminate some regularity hypotheses thus extending significantly the applicability of our estimates.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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