Our purpose is to investigate lightlike hypersurfaces of an indefinite (complex) Kaehler manifolds with an $(\ell,m)$-type metric connection under the tangent characteristic vector field on such hypersurfaces.
📌 3 Maddede Bu Makale
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Amaç & Hipotez:Jin introduced a non-symmetric metric connection, called an {\it $(\ell,m)$-type metric connection} \cite{Jin1, Jin2}.
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Temel Bulgular & Veri:There are two examples of $(\ell, m)$-type: a semi-symmetric metric connection when ${\ell}=1$ and $m=0$ and a quater-symmetric connection for ${\ell}=0$ and $m=1$ .
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Sonuç & Katkı:Our purpose is to investigate lightlike hypersurfaces of an indefinite (complex) Kaehler manifolds with an $(\ell,m)$-type metric connection under the tangent characteristic vector field on such hypersurfaces.
Jin introduced a non-symmetric metric connection, called an {\it $(\ell,m)$-type metric connection} \cite{Jin1, Jin2}. There are two examples of $(\ell, m)$-type: a semi-symmetric metric connection when ${\ell}=1$ and $m=0$ and a quater-symmetric connection for ${\ell}=0$ and $m=1$ . Our purpose is to investigate lightlike hypersurfaces of an indefinite (complex) Kaehler manifolds with an $(\ell,m)$-type metric connection under the tangent characteristic vector field on such hypersurfaces.
Jin, D. H., Lee, C. W., Lee, J. W. (2023). Lightlike Hypersurfaces of an Indefinite Kaehler Manifold with an $(\ell,\,m)$-type Metric Connection. International Electronic Journal of Geometry, Volume: 16 Issue: 2. https://doi.org/10.36890/iejg.1264249
Anciaux, H., Panagiotidou, K.: Hopf hypersurfaces in pseudo-Riemannian complex and para-complex space forms. Diff. Geom. Appl. 42, 1-14 (2015).
Duggal, K. L., Bejancu, A.: ightlike Submanifolds of Semi-Riemannian Manifolds and Applications. Kluwer Acad. Publishers, Dordrecht (1996).
De Rham, G.: Sur la r´eductibilit´e d’un espace de Riemannian. Comm. Math. Helv., 26, 328-344 (1952).
Hayden, H. A.: Subspace of a space with torsion. Proc. London Math. Soc., 34, 27-50 (1932).
Jin, D. H.: Lightlike hypersurfaces of an indefinite generalized Sasakian space form with a symmetric metric connection of type (ℓ,m). Commun.Korean Math. Soc., 31 (3), 613-624 (2016).
Jin, D. H.: Lightlike hypersurfaces of an indefinite Kaehler manifold with a symmetric metric connection of type (ℓ,m). Bull. Korean Math. Soc., 53(4), 1171-1184 (2016).
Jin, D. H.: Special lightlike hypersurfaces of indefinite Kaehler manifolds. Filomat. 30 (7), 1919-1930 (2016).
Kimura, M., Ortega, M.: Hopf real hypersurfaces in the indefinite complex projective space. Mediterr. J. Math., 16:27 (2019).https://doi.org/10.1007/s00009-019-1299-9.