Rationality Problem for Generic Tori in
β
Anne Cortella; Boris KunyavskiΔ
π
Article
π
2000
π
Elsevier Science
π
English
β 178 KB
We prove that except for several already known cases, the generic torus of a simple (adjoint or simply connected) group is not stably rational. This confirms a conjecture by Le Bruyn on generic norm tori.