2 papers
math.DG2026
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…
math.DG2025
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…