非规则$|2|$ -分级几何II：几何分类和一般六进九分布
Non-regular $|2|$-graded geometries II: classifying geometries, and generic six-in-nine distributions
摘要：
本文对$|2|$ -分次抛物几何进行了分类，给出了它们的重要性质：$G_0$群，分次切丛$gr(T)$及其代数括号，相应的上同调空间和标准Tractor丛$\mc{T}$ .其中几个几何形状，然后更详细地探讨，并结束了一个案例研究，部分解决了九维流形上的通用六分布的等价性问题。
英文摘要：
Complementing the previous paper in the series, this paper classifies $|2|$-graded parabolic geometries, listing their important properties: the group $G_0$, the graded tangent bundle $gr(T)$ and its algebraïc bracket, the relevant cohomology spaces and the standard Tractor bundle $\mc{T}$. Several of these geometries are then explored in more detail, and the paper ends with a case study that that partially solves the equivalence problem for generic six distributions on nine dimensional manifolds.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
