Structure Theory
Pick a group once with the shared picker below, then either run each mini app individually or use Run all mini apps to compute every structure-theory section on this page at once. Each mini app links directly to its atlas documentation page.
Atlas expression
Type A, simply connected.
Compact form.
SU(1,0)Cartan subgroups
Classify the conjugacy classes of Cartan subgroups for the selected real form. See the atlas docs on Cartan classes.
K-orbits on G/B
List the orbits of K on the flag variety G/B (the KGB structure). See the atlas docs on K-orbits on G/B.
Real Weyl group
Compute the real Weyl group attached to the selected real form. See the atlas docs on real forms.
Component group
Compute the component group of the real form. See the atlas docs on components/rank.
Strong real forms
List the strong real forms in the square class of the selected real form. See the atlas docs on square classes.