Even More Infinite Ball Packings from Lorentzian Root Systems

[摘要] Boyd (1974) proposed a class of infinite ball packings that are generated by inversions. Later, Maxwell (1983) interpreted Boyd's construction in terms of root systems in Lorentz spaces. In particular, he showed that the space-like weight vectors correspo

[学科分类] 离散数学和组合数学

[关键词] Ball packing;Hyperbolic Coxeter group;Coxeter polytope