102 citations · 241 across the 16 of their papers we have counts for
17 papers
Pseudo-Finsler spaces modeled on a pseudo-Minkowski space
A. García-Parrado Gómez-Lobo, E. Minguzzi
We adopt a vierbein formalism to study pseudo-Finsler spaces modeled on a pseudo-Minkowski space. We show that it is possible to obtain closed expressions for most of the geometric…
Vacuum type D initial data
Alfonso García-Parrado Gómez-Lobo
A vacuum type D initial data set is a vacuum initial data set of the Einstein field equations whose data development contains a region where the space-time is of Petrov type D. In…
A local non-negative initial data scalar characterisation of the Kerr solution
Alfonso García-Parrado Gómez-Lobo
For any vacuum initial data set, we define a local, non-negative scalar quantity which vanishes at every point of the data hypersurface if and only if the data are {\em Kerr initia…
On the conservation of Superenergy and its applications
Alfonso García-Parrado Gómez-Lobo
In this work we present a geometric identity involving the Bel-Robinson tensor which is formally similar to the Sparling identity (which involves the Einstein tensor through the Ei…
On the characterization of non-degenerate foliations of pseudo-Riemannian manifolds with conformally flat leaves
Alfonso García-Parrado Gómez-Lobo
A necessary and sufficient condition for the leaves of a {\em non-degenerate} foliation of a pseudo-Riemannian manifold to be conformally flat is developed. The condition mimics th…
Product posets and causal automorphisms of the plane
Alfonso García-Parrado Gómez-Lobo, Ettore Minguzzi
A simple characterization of the causal automorphisms of 1+1 Minkowski spacetime is given.