Tag Archives: radical

Highlights in Linear Algebraic Groups 12: Radical, Reductive

To analyse the structure of a group G you will need the radical and a torus T. The group of Weyl may also may also suit to prevent the scattering of many a root. Functors are nice including the one of Lie Parabolics bring in the ge-o-metry! The theory of weights may seem oh so […]