plural of e-group

(linear algebra, group theory) For given field F and positive integer n, the group of 2n×2n symplectic matrices with elements in F.

plural of symplectic group

plural of matrix group

(Internet) A group of people who meet and chat online, especially in a chat room

plural of group therapy

(group theory) Any group that is isomorphic to a matrix group.

plural of group object

(category theory) Given a category C, any object X ∈ C on which morphisms are defined corresponding to the group theoretic concepts of a binary operation (called multiplication), identity and inverse, such that multiplication is associative and properties are satisfied that correspond to the existence of inverse elements and the identity element.

plural of group scheme