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arXiv 0806.1042math.SPmath-phmath.MP
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带边界条件的线性表示与等谱性

Linear Representations and Isospectrality with Boundary Conditions

Ori Parzanchevski, Ram Band

摘要:

我们提出了一种方法来构造家庭的等谱系统,使用线性表示的有限群。我们专注于量子图,我们给一个完整的治疗。然而,所提出的方法可以应用于其他系统,如歧管和二维鼓。通过再现一些已知的等谱鼓,证明了这一点,并获得了新的例子。特别是,Sunada的方法是一个特殊的情况下提出的。

英文摘要:

We present a method for constructing families of isospectral systems, using linear representations of finite groups. We focus on quantum graphs, for which we give a complete treatment. However, the method presented can be applied to other systems such as manifolds and two-dimensional drums. This is demonstrated by reproducing some known isospectral drums, and new examples are obtained as well. In particular, Sunada's method is a special case of the one presented.

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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