Hyperspheres in Euclidean and Minkowski 4-spaces as almost paracontact almost paracomplex Riemannian manifolds
Novi Sad Journal of Mathematics, Tome 51 (2021) no. 2.

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Almost paracontact almost paracomplex Riemannian manifolds of the lowest dimension are studied. Such structures are constructed on hyperspheres in 4-dimensional spaces, Euclidean and pseudo-Euclidean, respectively. The obtained manifolds are studied and characterised in terms of the classification used and their geometric properties.
Publié le :
DOI : 10.30755/NSJOM.12136
Classification : 53C15, 53C45, 53D15
Keywords: almost paracontact structure, almost paracomplex structure, Riemannian metric; hypersphere, space form, constant sectional curvature
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     author = {Mancho Manev and Veselina Tavkova},
     title = {Hyperspheres in {Euclidean} and {Minkowski} 4-spaces
as almost paracontact almost paracomplex {Riemannian} manifolds},
     journal = {Novi Sad Journal of Mathematics},
     pages = {175 - 185},
     publisher = {mathdoc},
     volume = {51},
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     year = {2021},
     doi = {10.30755/NSJOM.12136},
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Mancho Manev; Veselina Tavkova. Hyperspheres in Euclidean and Minkowski 4-spaces
as almost paracontact almost paracomplex Riemannian manifolds. Novi Sad Journal of Mathematics, Tome 51 (2021) no. 2. doi : 10.30755/NSJOM.12136. http://geodesic.mathdoc.fr/articles/10.30755/NSJOM.12136/

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