<p>This paper is a continuation of an earlier one, and completes a classification of the configurations of points in a plane lattice that determine angles that are rational multiples of <InlineEquation ID="IEq1"> <EquationSource Format="TEX">\(\pi \)</EquationSource> </InlineEquation>. We give a complete and explicit description of lattices according to which of these configurations can be found among their points.</p>

错误:搜索内容不能为空,请输入英文关键词
错误:关键词超出字数限制,请精简
高级检索

Classification of rational angles in plane lattices II

  • Roberto Dvornicich,
  • Davide Lombardo,
  • Francesco Veneziano,
  • Umberto Zannier

摘要

This paper is a continuation of an earlier one, and completes a classification of the configurations of points in a plane lattice that determine angles that are rational multiples of \(\pi \) . We give a complete and explicit description of lattices according to which of these configurations can be found among their points.