The Grassmannian Manifolds with Indefinite Metrics

Authors
Weihuan, Chen
Citation
Weihuan, Chen, The Grassmannian Manifolds with Indefinite Metrics, Acta Mathematica Sinica, New Series Chinese Journal of Mathematics, 9(4), 1993, pp. 406-413
Journal title
Acta Mathematica Sinica, New Series Chinese Journal of Mathematics → ACNP
ISSN journal
10009574
Volume
9
Issue
4
Year of publication
1993
Pages
406 - 413
Database
ACNP
SICI code
Abstract
In this paper we study the geometrical properties of Grassmannian manifolda con- structed in Minkowski space as submanifolds in a certain pseudo-Euclidean space and give a condition that the generalized Gauss map of a spacelike submanifold in Minkowski space is harmonic.