Journal of the
Korean Mathematical Society
JKMS

ISSN(Print) 0304-9914 ISSN(Online) 2234-3008

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J. Korean Math. Soc. 2010; 47(3): 505-521

Printed May 1, 2010

https://doi.org/10.4134/JKMS.2010.47.3.505

Copyright © The Korean Mathematical Society.

Gray curvature identities for almost contact metric manifolds

Raluca Mocanu and Marian Ioan Munteanu

University of Bucharest and University 'Al.I.Cuza' of Ia\c si

Abstract

Alfred Gray introduced in [8] three curvature identities for the class of almost Hermitian manifolds. Using the warped product construction and the Boothby-Wang fibration we will give an equivalent of these identities for the class of almost contact metric manifolds.

Keywords: almost Hermitian manifolds, almost contact metric manifolds, curvature identities, Boothby-Wang fibration, cone metric, cosymplectic manifolds, Sasakian manifolds, generalized Heisenberg group

MSC numbers: 53C15, 53C25, 53C55, 53B35, 53D15

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