Class is over.

2026-10-19 13:01:22 -04:00
parent 8543c25b4e
commit 9b80975b2a
3 changed files with 97 additions and 2 deletions
@@ -14,6 +14,7 @@
    \]
 \end{definition}

+
 \begin{definition}[Recurrence]
 \label{definition:tds-recurrence}
    Let $G$ be an infinite group, $G \curvearrowright X$ be a $G$-flow, and $x \in X$, then $x$ is \textbf{recurrent} if for every $U \in \cn_X(x)$, $N(x, U)$ is infinite.