Authors: Ahmad Abu-Saleem, Mihail B. Banaru, Galina A. Banaru
Abstract
It is proved that hypersurfaces with type number two in a nearly K\"ahlerian sphere $S^6$ admit
almost contact metric structures of cosymplectic type that are non-cosymplectic.
Ahmad Abu-Saleem
Al al-Bayt University Marfaq Jordan
E-mail:
Mihail B.Banaru, Galina A.Banaru
Smolensk State University
4, Przhevalsky Street
Smolensk – 214 000
Russia
E-mail:
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