What is Group augmentation?

Tornow group, also known as Tornow-Klenica and Tornow-Gostyn in Poland, in archaeology refers to the Middle Slavic pottery and related strongholds of "Tornow-type" which were present in the middle of...

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...

In mathematics, specifically in abstract algebra, a torsion-free abelian group is an abelian group which has no non-trivial torsion elements; that is, a group in which the group operation is...

In abstract algebra, a branch of mathematics, an Archimedean group is a linearly ordered group for which the Archimedean property holds: every two positive group elements are bounded by integer...

The Saint Gallen Group, also called the Saint Gallen Mafia, was an informal group of high ranking like-minded liberal/reformist clerics in the Catholic Church, described by the Bishop of Saint...

The Villeta Group is a geological group of the Eastern Ranges of the Colombian Andes, to the west of the Altiplano Cundiboyacense. The group, a sequence of shales, limestones and...

In several mathematical areas, including harmonic analysis, topology, and number theory, locally compact abelian groups are abelian groups which have a particularly convenient topology on them. For example, the group...

In mathematics, a character group is the group of representations of a group by complex-valued functions. These functions can be thought of as one-dimensional matrix representations and so are special...

Urban Design Group is a professional architectural, interior, planning and urban design services firm with studios in Atlanta, Georgia, and Dallas, Texas.

In mathematical group theory, the automorphism group of a free group is a discrete group of automorphisms of a free group. The quotient by the inner automorphisms is the outer...