2016/02/20 by Hector Pinedo, Pinedo, Hector, Carlos Uzcategui +1 · 1 citation
Mathematics · #54E35 #54E50 #FOS: Mathematics #Logic (math.LO) #Primary 54H15 #Secondary 54H05 #math.LO #msc:54E35 #msc:54E50 #msc:54H05 #msc:54H15
paper · pdf · doi:10.48550/arxiv.1602.06433
arxiv created 2016/12/04 · arxiv updated 2016/12/06
Let X be a separable metrizable space. We establish a criteria for the existence of a metrizable globalization for a given continuous partial action of a separable metrizable group G on X. If G and X are Polish spaces, we show that the globalization is also a Polish space. We also show the existence of an universal globalization for partial actions of Polish groups.