On homogeneous spaces with finite anti-solvable stabilizers

Abstract

We say that a group is anti-solvable if all of its composition factors are non-abelian. We consider a particular family of anti-solvable finite groups containing the simple alternating groups for n 66 and all 26 sporadic simple groups. We prove that, if K is a perfect field and X is a homogeneous space of a smooth algebraic K-group G with finite geometric stabilizers lying in this family, then X is dominated by a G-torsor. In particular, if G SLn, all such homogeneous spaces have rational points.

Más información

Título según WOS: On homogeneous spaces with finite anti-solvable stabilizers
Título según SCOPUS: On homogeneous spaces with finite anti-solvable stabilizers
Título de la Revista: Comptes Rendus Mathematique
Volumen: 360
Editorial: ACADEMIE DES SCIENCES
Fecha de publicación: 2022
Página de inicio: 777
Página final: 780
Idioma: English
DOI:

10.5802/crmath.339

Notas: ISI, SCOPUS