Divisible Group

In mathematics, especially in the field of group theory, a divisible group is an abelian group in which every element can, in some sense, be divided by positive integers, or more accurately, every element is an nth multiple for each positive integer n. Divisible groups are important in understanding the structure of abelian groups, especially because they are the injective abelian groups.

Read more about Divisible Group:  Definition, Examples, Properties, Structure Theorem of Divisible Groups, Injective Envelope, Reduced Abelian Groups, Generalization

Famous quotes containing the words divisible and/or group:

    We operate exclusively with things that do not exist, with lines, surfaces, bodies, atoms, divisible time spans, divisible spaces—how could explanations be possible at all when we initially turn everything into images, into our images!
    Friedrich Nietzsche (1844–1900)

    We begin with friendships, and all our youth is a reconnoitering and recruiting of the holy fraternity they shall combine for the salvation of men. But so the remoter stars seem a nebula of united light, yet there is no group which a telescope will not resolve; and the dearest friends are separated by impassable gulfs.
    Ralph Waldo Emerson (1803–1882)