This paper serves as an introduction to $C^0$ causal theory. We focus on those parts of the theory which have proven useful for establishing spacetime inextendibility results in low regularity -- a question which is motivated by the strong cosmic censorship conjecture in general relativity. This paper is self-contained; prior knowledge of causal theory is not assumed.

中文翻译：

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$$C^0$$ 因果理论的方面

这篇论文是对 $C^0$ 因果理论的介绍。我们专注于理论中那些已被证明对建立时空不可扩展性有用的部分导致低规律性——这个问题是由广义相对论中的强宇宙审查猜想激发的。这篇论文是自包含的；不假设因果理论的先验知识。