Complex Lie group
In geometry, a complex Lie group is a complex-analytic manifold that is also a group in such a way is holomorphic. Basic examples are
, the general linear groups over the complex numbers. A connected compact complex Lie group is precisely a complex torus (not to be confused with the complex Lie group
). Any finite group may be given the structure of a complex Lie group. A complex semisimple Lie group is an algebraic group.