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Submanifolds with harmonic mean curvature vector field in contact 3-manifolds

100%

Inoguchi J.-i.

Colloquium Mathematicum

2004

tom 100

nr 2

163-179

Biharmonic or polyharmonic curves and surfaces in 3-dimensional contact manifolds are investigated.

Surfaces with parallel second fundamental form in Bianchi-Cartan-Vranceanu spaces

51%

Belkhelfa M., Dillen F., Inoguchi J.-i.

Banach Center Publications

2002

tom 57

nr 1

67-87

We give a complete classification of surfaces with parallel second fundamental form in 3-dimensional Bianchi-Cartan-Vranceanu spaces.

Pseudo-symmetric contact 3-manifolds III

51%

Cho J., Inoguchi J.-i., Lee J.-E.

Colloquium Mathematicum

2009

tom 114

nr 1

77-98

A trans-Sasakian 3-manifold is pseudo-symmetric if and only if it is η-Einstein. In particular, a quasi-Sasakian 3-manifold is pseudo-symmetric if and only if it is a coKähler manifold or a homothetic Sasakian manifold. Some examples of non-Sasakian pseudo-symmetric contact 3-manifolds are exhibited.

Ograniczanie wyników

2 Colloquium Mathematicum

1 Banach Center Publications

3 Inoguchi J.-i.

1 Belkhelfa M.

1 Cho J.

1 Dillen F.

1 Lee J.-E.

1 2009

1 2004

1 2002

Wyniki wyszukiwania

Submanifolds with harmonic mean curvature vector field in contact 3-manifolds

Surfaces with parallel second fundamental form in Bianchi-Cartan-Vranceanu spaces

Pseudo-symmetric contact 3-manifolds III