New posts in Algebraic Groups

What makes the 'special groups' ($\det A = 1$) special?

Coordinate ring of a scheme in functorial algebraic geometry

Definition of Affine Grassmannian

Most general definition of Borel and parabolic Lie algebras?

How do I use the fact that $\langle \gamma, \lambda \rangle > 0$?

Are linear algebraic groups always finite-dimensional?

Is this group of matrices cyclic?

Determining if these surjections have sections

The regular representation for affine group schemes

References on Linear Algebraic Groups/Lie Theory