中文

双曲线的Heisenberg唯一对

经典分析与常微分方程 2020-07-03 v2 偏微分方程分析 动力系统

摘要

Γ\Gamma为双曲线{(x,y)R2:xy=1}\{(x,y)\in\mathbb R^2 : xy=1\},且Λβ\Lambda_\betaR2\mathbb R^2中由Λβ=(Z×{0})({0}×βZ)\Lambda_\beta=\left(\mathbb Z\times\{0\}\right)\cup\left(\{0\}\times\beta\mathbb Z\right)定义的格点十字,其中β\beta为正实数。Hedenmalm和Montes-Rodríguez的一个结果表明,(Γ,Λβ)\left(\Gamma,\Lambda_\beta\right)是Heisenberg唯一对当且仅当β1\beta\leq1。本文中,我们证明对于Λβ\Lambda_\beta的一个有理扰动,即Λβθ=((Z+{θ})×{0})({0}×βZ),\Lambda_\beta^\theta=\left((\mathbb Z+\{\theta\})\times\{0\}\right)\cup\left(\{0\}\times\beta\mathbb Z\right),其中θ=1/p, for some pN\theta=1/{p},~\text{for some}~{p}\in\mathbb Nβ\beta为正实数,该对(Γ,Λβθ)\left(\Gamma,\Lambda_\beta^\theta\right)是Heisenberg唯一对当且仅当βp\beta\leq{p}

关键词

引用

@article{arxiv.1909.12076,
  title  = {Heisenberg uniqueness pairs for the hyperbola},
  author = {Deb Kumar Giri and Rama Rawat},
  journal= {arXiv preprint arXiv:1909.12076},
  year   = {2020}
}

备注

12 pages