Author:
Bejancu Aurel,Farran Hani Reda
Abstract
We introduce the notion of generalised 3-Sasakian structure on a manifold and show that a totally umbilical, but not totally geodesic, proper QR-submanifold of a quaternion Kaehlerian manifold is an extrinsic sphere and inherits such a structure.
Publisher
Cambridge University Press (CUP)
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