Abstract
Following Estabrook and Wahlquist, Einstein's vacuum field equations are represented by a differential ideal form as its restriction on space-time. Prolongating this ideal on a higher dimensional manifold a Bäcklund transformation is found, including the generalized Kerr-Schild transformations as a special case.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have