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arXiv 0910.1246math.APmath.DS
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海森堡唯一性对与Klein-Gordon方程

Heisenberg uniqueness pairs and the Klein-Gordon equation

H. Hedenmalm, A. Montes-Rodriguez

摘要:

介绍了海森堡幺正对(HUP)的概念。这相当于问在平面曲线上的$L^\infty$中,哪些指数集合是弱星基本。在曲线是双曲线的情况下,如果频率被限制在格子交叉上等间距的点上,我们可以给出完整的答案。因此,我们解决了Matheson和Stessin提出的两个内函数生成的代数的稠密性问题。

英文摘要:

The notion of a Heisenberg Uniqueness Pair (HUP) is introduced. This amounts to asking which collections of exponentials are weak-star fundamental in $L^\infty$ on a planar curve. In the case when the curve is a hyperbola, we can give a complete answer if the frequencies are restricted to equally spaced points on a lattice-cross. As a consequence, we solve a problem on the density of algebras generated by two inner functions raised by Matheson and Stessin.

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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