Article ID Journal Published Year Pages File Type
4659903 Topology and its Applications 2010 7 Pages PDF
Abstract

We show that the subsemigroup of the product of ω1-many circles generated by the L-space constructed by J. Moore is again an L-space. This leads to a new example of a Lindelöf topological group. The question whether all finite powers of this group are Lindelöf remains open.

Related Topics
Physical Sciences and Engineering Mathematics Geometry and Topology