首页> 外文期刊>Annales Henri Poincare >Ruled Strips with Asymptotically Diverging Twisting
【24h】

Ruled Strips with Asymptotically Diverging Twisting

机译:用渐近分歧扭曲的捆绑条

获取原文
获取原文并翻译 | 示例
           

摘要

We consider the Dirichlet Laplacian in a two-dimensional strip composed of segments translated along a straight line with respect to a rotation angle with velocity diverging at infinity. We show that this model exhibits a "raise of dimension" at infinity leading to an essential spectrum determined by an asymptotic three-dimensional tube of annular cross section. If the cross section of the asymptotic tube is a disc, we also prove the existence of discrete eigenvalues below the essential spectrum.
机译:我们考虑由沿直线平移的段组成的二维条带中的Dirichlet拉普拉斯,其旋转角度与无限远发散的速度分散。 我们表明,该模型在无限远处显示出“尺寸升高”,导致由环形横截面的渐近三维管确定的基本谱。 如果渐近管的横截面是光盘,我们还证明了以下基本谱以下的离散特征值。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号