Homogeneous Varieties for Semisimple Groups of Rank One

We classify homogeneous SL₂(k)-varieties where k is any algebraically closed field. Only in characteristic two, there are two series which are somewhat exceptional.

Appeared in: Compositio Mathematica 98 (1995) 77-89

Available files:

DVI-file
Postscript file
Pdf-file

Back to index

Last updated: October 26, 2000