On a Normal Contact Metric Manifold

We find the expression of the curvature tensor field for a manifold with is endowed with an almost contact structure satisfying the condition (1.7). By using this condition we obtain some properties of the Ricci tensor and scalar curvature (d. Theorem 3.2 and Proposition 3.2).

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Bibliographic Details
Published inKyungpook mathematical journal Vol. 45; no. 1; pp. 55 - 65
Main Authors Calin, Constantin, Ispas, Mihai
Format Journal Article
LanguageKorean
Published 경북대학교 자연과학대학 수학과 01.03.2005
Subjects
수학
Ricci curvature
Ricci tensor
sectional curvature
Einstein manifold
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Summary:We find the expression of the curvature tensor field for a manifold with is endowed with an almost contact structure satisfying the condition (1.7). By using this condition we obtain some properties of the Ricci tensor and scalar curvature (d. Theorem 3.2 and Proposition 3.2).
Bibliography:KISTI1.1003/JNL.JAKO200510102467781
G704-000128.2005.45.1.006
ISSN:1225-6951
0454-8124