Let G be a connected semisimple algebraic group over an algebraically closed field of
characteristic zero, and let θ be an automorphism of G. We give a characterization of …

Let G be a connected complex semisimple Lie group with a fixed maximal torus T and a
Borel subgroup B⊃ T. For an arbitrary automorphism θ of G, we introduce a holomorphic …

For a group G and θ∈ Aut (G), the θ-twisted conjugation of G is defined by g· θ g= gg θ (g)−
1 and its orbits are called the θ-twisted conjugacy classes in G. Let G be a connected …