• Mean curvature of spacelike submanifolds in a Brinkmann spacetime 

      Cánovas, Verónica L.; Romero, Alfonso; Palomo-Ruiz, Francisco Jose (2021)
      Several geometric properties of complete spacelike submanifolds, with codimension at least two, in a Brinkmann spacetime are shown from natural assumptions involving the mean curvature vector field $\mcv$ of the spacelike ...