Abstract
We define recurrence for a compactly generated para-topological group G acting continuously on a locally compact Hausdorff space X with , and then we show that if is compact for all , the conditions are pairwise equivalent: (i) this dynamic is pointwise recurrent, (ii) X is a union of G-minimal sets, (iii) the G-orbit closure relation is closed in , and (iv) is continuous. Consequently, if this dynamic is pointwise product recurrent, then it is pointwise regularly almost periodic and equicontinuous; moreover, a distal, compact, and nonconnected G-flow has a nontrivial equicontinuous pointwise regularly almost periodic factor.
Citation
Xiongping Dai. "On recurrence in zero-dimensional locally compact flow with compactly generated phase group." Illinois J. Math. 66 (4) 595 - 625, December 2022. https://doi.org/10.1215/00192082-10201776
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