(\kappa ,\mu ,\upsilon =const.) -contact metric manifolds with \xi (I_{M})=0


KÜPELİ ERKEN İ., MURATHAN C.

Beiträge zur Algebra und Geometrie / Contributions to Algebra and Geometry, cilt.55, sa.1, ss.43-58, 2014 (ESCI) identifier identifier

Özet

We give a local classification of (kappa, mu, upsilon = const.)-contact metric manifold (M, phi, xi, eta, g) with kappa < 1 which satisfies the condition" the Boeckx invariant function I-M = 1-mu/2/root 1-kappa is constant along the integral curves of the characteristic vector field xi".