Characterization of the Killing and homothetic vector fields on Lorentzian pr-waves three-manifolds with recurrent curvature

We consider the Lorentzian pr-waves three-manifolds with recurrect curvature. We obtain a full classification of the Killing and homothetic vector fields of these spaces.

کلیدواژه ها:

Pr-waves manifolds ، Killing vector fields ، Homothetic vector fields ، Lorentzian