Abstract
In a previous work we showed that, in a suitable setting, one can use diffeomorphism invariance in order to derive gravitational field equations from boundary terms of the gravitational action. Standing by our results we reply here to a recent comment questioning their validity.
- Received 4 October 2006
DOI:https://doi.org/10.1103/PhysRevD.75.068502
©2007 American Physical Society
