论文标题
包装，香肠和灾难
Packings, sausages and catastrophes
论文作者
论文摘要
在这项调查中，我们概述了有关参数密度的一些主要结果，该概念统一了有限的（免费）包装理论和无限包装的经典理论。
In this survey we give an overview about some of the main results on parametric densities, a concept which unifies the theory of finite (free) packings and the classical theory of infinite packings.
