Real torus actions on real affine algebraic varieties

Affiliation auteursAffiliation ok
TitreReal torus actions on real affine algebraic varieties
Type de publicationJournal Article
Year of PublicationSubmitted
AuteursGillard P-A
JournalMATHEMATISCHE ZEITSCHRIFT
Type of ArticleArticle; Early Access
ISSN0025-5874
Mots-clésAffine variety, real form, real structure, Real variety, Torus action
Résumé

We extend the Altmann-Hausen presentation of normal affine algebraic C-varieties endowed with effective torus actions to the real setting. In particular, we focus on actions of quasi-split real tori, in which case we obtain a simpler presentation.

DOI10.1007/s00209-021-02958-6