- 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**

The special orthogonal group in dimension 5.

**rotation groups in low dimensions**:

see also

- Jason Hanson,
*Rotations in three, four, and five dimensions*(arXiv:1103.5263)

Created on April 10, 2019 at 15:54:21. See the history of this page for a list of all contributions to it.