Profinite Group

Profinite Group

In mathematics, profinite groups are topological groups that are in a certain sense assembled from finite groups; they share many properties with their finite quotients.

A non-compact generalization of a profinite group is a locally profinite group.

Read more about Profinite Group:  Definition, Examples, Properties and Facts, Profinite Completion, Ind-finite Groups

Famous quotes containing the word group:

    Now, honestly: if a large group of ... demonstrators blocked the entrances to St. Patrick’s Cathedral every Sunday for years, making it impossible for worshipers to get inside the church without someone escorting them through screaming crowds, wouldn’t some judge rule that those protesters could keep protesting, but behind police lines and out of the doorways?
    Anna Quindlen (b. 1953)