Let $H$ be the fixed points of a family of automorphisms of a locally compact group $G$ with $G/H$ finite invariant measure. It is proved in this paper that when the $1$-component of $G$ is open, $G/H$ is compact.
Keywords:
Locally compact space Homogeneous Automorphism Compact space Mathematics Locally compact group Invariant (physics) Pure mathematics Discrete mathematics Combinatorics Mathematical physics