Browsing by Author "Sekerci, Gulsah Aydin"
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On Biharmonic Hypersurfaces in Semi-Euclidean Spaces
Sevinc, Sibel; Sekerci, Gulsah Aydin; Coken, Abdilkadir Ceylan (AMER INST PHYSICS, 2018)In this paper we study biharmonic hypersurfaces of semi-Euclidean spaces. We consider the Chen conjecture which states that the only biharmonic submanifolds of Euclidean spaces are the minimal ones. In particular, we obtain ... -
Some Results About Concircular and Concurrent Vector Fields On Pseudo-Kaehler Manifolds
Sevinc, Sibel; Sekerci, Gulsah Aydin; Coken, A. Ceylan (IOP PUBLISHING LTD, 2016)Kaehler manifolds which are used in physics have a lot of application fields. In this study we only state concircular and concurrent vector field that are defined on these manifolds. A vector field on a pseudo-Riemannian ...