- group, ∞-group
- group object, group object in an (∞,1)-category
- abelian group, spectrum
- super abelian group
- group action, ∞-action
- representation, ∞-representation
- progroup
- homogeneous space

**Classical groups**

**Finite groups**

**Group schemes**

**Topological groups**

**Lie groups**

**Super-Lie groups**

**Higher groups**

**Cohomology and Extensions**

**Related concepts**

A **group of Lie type** $G(k)$ is a (not necessarily finite) group of rational points of a reductive linear algebraic group $G$ with values in the field $k$.

Not to be confused with the notion of *Lie group*.

Last revised on July 12, 2012 at 09:19:53. See the history of this page for a list of all contributions to it.