Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg

, Volume 81, Issue 1, pp 101-114

First online:

Riemannian submersions from almost contact metric manifolds

  • S. IanuşAffiliated withFaculty of Mathematics and Computer Science, University of Bucharest
  • , A. M. IonescuAffiliated withMathematics Department, Politehnica University of Bucharest
  • , R. MocanuAffiliated with
  • , G. E. VîlcuAffiliated withDepartment of Mathematics and Computer Science, Petroleum-Gas University of PloieştiResearch Center in Geometry, Topology and Algebra, University of Bucharest Email author 

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In this paper we obtain the structure equation of a contact-complex Riemannian submersion and give some applications of this equation in the study of almost cosymplectic manifolds with Kähler fibres.


Almost contact metric manifold Almost Hermitian manifold Contact-complex Riemannian submersion

Mathematics Subject Classification (2000)