Curvatures of tangent hyperquadric bundles

DOI10.1016/J.DIFGEO.2011.04.050zbMath1225.53021OpenAlexW1988489959WikidataQ115356821 ScholiaQ115356821MaRDI QIDQ719855

Takamichi Satoh, Masami Sekizawa

Publication date: 12 October 2011

Published in: Differential Geometry and its Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.difgeo.2011.04.050

zbMATH Keywords

Riemannian manifoldscalar curvatureSasaki metricRicci curvaturetangent bundletangent hyperquadric bundle

Mathematics Subject Classification ID

Special Riemannian manifolds (Einstein, Sasakian, etc.) (53C25) Local differential geometry of Lorentz metrics, indefinite metrics (53B30)

Related Items (2)

On the standard nondegenerate almost CR structure of tangent hyperquadric bundles ⋮ Contact semi-Riemannian structures in CR geometry: some aspects

Cites Work

• Harmonic and minimal vector fields on tangent and unit tangent bundles
• On tangent sphere bundles with small or large constant radius
• On the geometry of tangent hyperquadric bundles: CR and pseudoharmonic vector fields
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