8:26 AM
7
Q: Is there a topological group with the small index property that does not have automatic continuity?
Here are the exact definitions of the terms: Let $G$ be a topological group. Then $G$ has the small index property if every subgroup of countable (including finite) index is open in $G$. Furthermore, $G$ has automatic continuity if every group homomorphism from $G$ to any separable topological ...
« first day (2304 days earlier) ← previous day next day → last day (1604 days later) »
Transcript for
Dec12
Dec '1913
Dec15
MO editors' lounge
Talk related to editing, tagging and related matters for the s...