3-STRUCTURE GENERATED ON M x R BY A MANIFOLD WITH THE 3-STRUCTURE

Maria Maksym
1989 Demonstratio Mathematica  
Iatrodnotion This paper deals with the problem reverse to that one dlsoussed In [l]. The Riemannian manifold M 4n~1 with the 3-e almost oontaot structure (p, u, 9 j satisfying certain conditions is opn-L a a a J sidered. Using this 3-structure, we are able to define on the manifold M 4n = M 4n~1 *R three tensor fields F, which satisfy ot the conditions introduced in [1], Moreover, there is given an example of 3-structures and conditions of integrability and completeness of adequate structures.
doi:10.1515/dema-1989-0409 fatcat:t2bnyp5kdrhkpp2brh3docyip4