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arXiv math/0507241math.AP
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定常流中给定流量下的扩展最小作用量原理

Extended least action principle for steady flows under a prescribed flux

G. Wolansky

摘要:

在规定的源和汇点的存在下,最小作用的扩展原则进行了描述。在净流量为零的假设下,得到了一个度量型的最优Monge-Kantorovich运输问题。我们集中讨论对应于力学拉格朗日量的作用。最优解是由连接源和汇对的测地弧组成的图所支持的测度。

英文摘要:

The extended principle of minimal action is described in the presence of prescribed source and sink points. Under the assumption of zero net flux, it leads to an optimal Monge-Kantorovich transport problem of metric type. We concentrate on action corresponding to a mecahnical Lagrangian. The optimal solution turns out to be a measure supprted on a graph composed of geodesic arcs connecting pairs of sources and sinks.

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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