On uncountable strongly concentrated sets of reals
arXiv:1711.04262
Abstract
We construct new models of with an uncountable set of reals that has a unique condensation point. This addresses a question by Sierpiński from 1918.
13 pages
arXiv:1711.04262
We construct new models of with an uncountable set of reals that has a unique condensation point. This addresses a question by Sierpiński from 1918.
13 pages