图构形空间的离散Morse函数
Discrete Morse functions for graph configuration spaces
摘要:
我们提出了一个替代的应用程序的离散莫尔斯理论的两粒子图配置空间。与以前基于离散Morse向量场的构造相反,我们的方法是通过Morse函数,该函数具有很好的物理解释,即从单体势构造的两体势。我们还简要介绍了离散Morse理论。我们的动机来自于网络上粒子的量子统计问题,对于网络,可以出现任意子统计的广义版本。
英文摘要:
We present an alternative application of discrete Morse theory for two-particle graph configuration spaces. In contrast to previous constructions, which are based on discrete Morse vector fields, our approach is through Morse functions, which have a nice physical interpretation as two-body potentials constructed from one-body potentials. We also give a brief introduction to discrete Morse theory. Our motivation comes from the problem of quantum statistics for particles on networks, for which generalized versions of anyon statistics can appear.
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