Lightlike Submanifolds of a Semi-Riemannian Manifold of Quasi-Constant Curvature.
DaeHo H. JinJae Won LeePublished in: J. Appl. Math. (2012)
Keyphrases
- constant curvature
- euclidean space
- riemannian manifolds
- low dimensional
- high dimensional
- differential geometry
- shape analysis
- vector space
- high dimensional data
- data points
- geodesic distance
- feature space
- dimensionality reduction
- metric space
- euclidean distance
- manifold learning
- log euclidean
- principal component analysis
- lie group
- finite dimensional
- reproducing kernel hilbert space
- distance function