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Three theorems on cosymplectic hypersurfaces of six-dimensional Hermitian submanifolds of the Cayley algebra

Ahmad Al-Othman and M. Banaru

International Journal of Mathematics and Mathematical Sciences, 2003, vol. 2003, 1-8

Abstract:

It is proved that cosymplectic hypersurfaces of six-dimensional Hermitian submanifolds of the octave algebra are ruled manifolds. A necessary and sufficient condition for a cosymplectic hypersurface of a Hermitian submanifold M 6 ⊂ O to be a minimal submanifold of M 6 is established. It is also proved that a six-dimensional Hermitian submanifold M 6 ⊂ O satisfying the g -cosymplectic hypersurfaces axiom is a Kählerian manifold.

Date: 2003
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jijmms:124381

DOI: 10.1155/S0161171203206190

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