On General Plane Fronted Waves. Geodesics

A. M. Candela, J. L. Flores, Miguel Sanchez

A general class of Lorentzian metrics, $M_{0}x{R}^2$, $d{s}^2=<.,.>+2dudv+H(x,u)d{u}^2$, with $(M_0,<.,.>$ any Riemannian manifold, is introduced in order to generalize classic…