An example of Lie group with Sasakian structure of constant -sectional curvature.

Endo, Hiroshi

Displaying similar documents to “An example of Lie group with Sasakian structure of constant $Φ$ -sectional curvature.”

The f-sectional curvature of f-Kaehlerian manifolds

Barbara Opozda (1983)

Annales Polonici Mathematici

Similarity:

Curvature contents of geometric spaces.

Lohkamp, Joachim (1998)

Documenta Mathematica

Similarity:

Brackets and curvature. (Corchete y curvatura.)

Di Scala, Antonio J. (2005)

Revista Colombiana de Matemáticas

Similarity:

On the Focal Locus of a Submanifold in a Riemannian Manifold of Constant Sectional Curvature

Hukum Singh (1985)

Publications de l'Institut Mathématique

Similarity:

Null 2-type space-like submanifolds of $E_{t}^{5}$ with normalized parallel mean curvature vector.

Dursun, Uǧur (2006)

Balkan Journal of Geometry and its Applications (BJGA)

Similarity:

Three-dimensional slant submanifolds of $K$ -contact manifolds.

Lotta, Antonio (1998)

Balkan Journal of Geometry and its Applications (BJGA)

Similarity:

Geometries of Curvature and Their Aesthetics

Brent Collins (2001)

Visual Mathematics

Similarity:

Slant submanifolds with prescribed scalar curvature into cosymplectic space form.

Gupta, Ram Shankar, Haider, S.M.Khrusheed, Sharfuddin, A. (2006)

Balkan Journal of Geometry and its Applications (BJGA)

Similarity:

A pinching theorem on complete submanifolds with parallel mean curvature vectors

Ziqi Sun (2003)

Colloquium Mathematicae

Similarity:

Let M be an n-dimensional complete immersed submanifold with parallel mean curvature vectors in an (n+p)-dimensional Riemannian manifold N of constant curvature c > 0. Denote the square of length and the length of the trace of the second fundamental tensor of M by S and H, respectively. We prove that if S ≤ 1/(n-1) H² + 2c, n ≥ 4, or S ≤ 1/2 H² + min(2,(3p-3)/(2p-3))c, n = 3, then M is umbilical. This result generalizes the...