arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2102.07481math.APmath.DS
收藏

电报系统的网络和港口汉密尔顿。I.边界条件与适定性适定性

Telegraph systems on networks and port-Hamiltonians. I. Boundary conditions and well-posedness

Jacek Banasiak, Adam Błoch

摘要:

本文研究了在节点处通过一般基尔霍夫传输条件耦合的网络上的线性双曲型微分方程组。我们讨论了这样的问题的减少到一个系统的1维双曲型问题相关联的黎曼不变量,并提供了一个半群理论证明其适定性。还提供了一些例子,显示我们的结果与最近的研究的关系。

英文摘要:

The paper is concerned with a system of linear hyperbolic differential equations on a network coupled through general transmission conditions of Kirchhoff's type at the nodes. We discuss the reduction of such a problem to a system of 1-dimensional hyperbolic problems for the associated Riemann invariants and provide a semigroup theoretic proof of its well-posedness. A number of examples showing the relation of our results with recent research is also provided.

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。

↑