A discrete group is a group object in discrete spaces.
Equivalently this is just an ordinary group – a set with a group structure. One says discrete group for emphasis in a context where by default one is speaking about topological groups or Lie groups or groups equipped with other structure. See discrete ∞-groupoid for more discussion.
discrete group
Last revised on March 19, 2021 at 13:27:06. See the history of this page for a list of all contributions to it.