4 papers
Canonical parameters on marginally trapped surfaces in the Minkowski 4-space
Miroslav Maksimović, Velichka Milousheva
Marginally trapped surfaces are spacelike surfaces in the Minkowski space whose mean curvature vector is lightlike at each point. In general, the marginally trapped surfaces are de…
Lorentzian manifolds equipped with a concircularly semi-symmetric metric connection
Miroslav D. Maksimović, Milan Lj. Zlatanović, Milica R. Vučurović
Building upon previous works characterizing GRW space-times using concircular and torse-forming vectors, this paper investigates a Lorentzian manifold equipped with a concircularly…
Quarter-symmetric connection on an almost Hermitian manifold and on a Kähler manifold
Milan Zlatanović, Miroslav Maksimović
The paper observes an almost Hermitian manifold as an example of a generalized Riemannian manifold and examines the application of a quarter-symmetric connection on the almost Herm…
Quarter-symmetric non-metric connection
Miroslav Maksimović
The paper will study a new quarter-symmetric non-metric connection on a generalized Riemannian manifold. It will determine the relations that the torsion tensor satisfies. The exte…