A note on Quaternion-Kahler manifolds

Citation
F. Podesta et L. Verdiani, A note on Quaternion-Kahler manifolds, INT J MATH, 11(2), 2000, pp. 279-283
Citations number
7
Categorie Soggetti
Mathematics
Journal title
INTERNATIONAL JOURNAL OF MATHEMATICS
ISSN journal
0129167X → ACNP
Volume
11
Issue
2
Year of publication
2000
Pages
279 - 283
Database
ISI
SICI code
0129-167X(200003)11:2<279:ANOQM>2.0.ZU;2-E
Abstract
The aim of this paper is to show that a compact quaternion-Kahler manifolds which is acted on isometrically by a compact Lie group G with a hypersurfa ce orbit is a symmetric space. This result, already proved by A. Dancer and A. Swann for G semisimple, is now completed in the reductive case.