Izv. Vyssh. Uchebn. Zaved. Mat., 2016 Number 1, Pages 86–89
(Mi ivm9073)
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3 papers
Brief communications
On quasi-Sasakian hypersurfaces of Kählerian manifolds
L. V. Stepanovaa,
G. A. Banarub,
M. B. Banaruc a Chair of Higher and Applied Mathematics, Smolensk Branch of Moscow State University of Railway Engineering, 45 Belyaev str., Smolensk, 214012 Russia
b Chair of Applied Mathematics, Smolensk State University, 4 Przheval'skogo str., Smolensk, 214000 Russia
c Chair of Mathematics and Information Science, Smolensk State University, 4 Przheval'skogo str., Smolensk, 214000 Russia
Abstract:
We establish several conditions which are necessary for quasi-Sasakian hypersurfaces of a Kählerian manifold to be minimal.
Keywords:
almost contact metric structure, quasi-Sasakian structure, type number, hypersurface, Kählerian manifold.
UDC:
513.82
Presented by the member of Editorial Board: A. V. AminovaReceived: 09.12.2014
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