On weak holonomy

Autores: B. Alexandrov
Localización: Mathematica scandinavica, ISSN 0025-5521, Vol. 96, Nº 2, 2005, págs. 169-189
Idioma: inglés
Enlaces
- Texto completo
Resumen
- We prove that SU(n) (n≥3) and Sp(n)U(1) (n≥2) are the only connected Lie groups acting transitively and effectively on some sphere which can be weak holonomy groups of a Riemannian manifold without having to contain its holonomy group. In both cases the manifold is Kähler.