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ABOUT AP-MANIFOLD STRUCTURE ON CODISTRIBUTION SASAKI MANIFOLD

Journal: Science Journal "NovaInfo" (Vol.4, No. 58)

Publication Date:

Authors : ;

Page : 24-36

Keywords : SASAKI MANIFOLD; DISTRIBUTION OF ZERO CURVATURE; SQS- MANIFOLD; DISTRIBUTION AND CODISTRIBUTION ALMOST CONTACT METRIC STRUCTURE;

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Abstract

The article introduces the concept of AP-manifold which is a special case of the SQS-diversity. On codistribution D* contact metric structure of (M, ⃗ξ, η, φ, g, D) is determined by the extended almost contact metric structure of (D, ⃗u = ∂n, μ = ηˆ π*, J, G, D̃). $ It is proved that the extended structure is the SQS-structure if and only if the original manifold as selected Sasaki manifold with zero curvature distribution.

Last modified: 2017-09-20 17:31:45