activity
20182023
most citedOn the causal hierarchy of Lorentzian length spaces

27 citations · 49 across the 5 of their papers we have counts for

collaborators

6 papers

math.DG2023

Families of non time-symmetric initial data sets and Penrose-like energy inequalities

Armando J. Cabrera Pacheco, Markus Wolff

Motivated by solving the constraint equations in the evolutionary form suggested by Rácz, we propose a family of asymptotically flat initial data sets which are "asymptotically sph…

math.DG2023

Intrinsic flat stability of the positive mass theorem for asymptotically hyperbolic graphical manifolds

Armando J. Cabrera Pacheco, Melanie Graf, Raquel Perales

The rigidity of the Riemannian positive mass theorem for asymptotically hyperbolic manifolds states that the total mass of such a manifold is zero if and only if the manifold is is…

gr-qc2020★ 27 cited

On the causal hierarchy of Lorentzian length spaces

L. Ake Hau, Armando J. Cabrera Pacheco, Didier A. Solis

In this work we provide the full description of the upper levels of the classical causal ladder for spacetimes in the context of Lorenztian length spaces, thus establishing the hie…

math.DG2019

Stability of graphical tori with almost nonnegative scalar curvature

Armando J. Cabrera Pacheco, Christian Ketterer, Raquel Perales

By works of Schoen-Yau and Gromov-Lawson any Riemannian manifold with nonnegative scalar curvature and diffeomorphic to a torus is isometric to a flat torus. Gromov conjectured sub…

math.DG2018★ 9 cited

On the stability of the positive mass theorem for asymptotically hyperbolic graphs

Armando J. Cabrera Pacheco

The positive mass theorem states that the total mass of a complete asymptotically flat manifold with non-negative scalar curvature is non-negative; moreover, the total mass equals…

math.DG2018★ 13 cited

Asymptotically hyperbolic extensions and an analogue of the Bartnik mass

Armando J. Cabrera Pacheco, Carla Cederbaum, Stephen McCormick

The Bartnik mass is a quasi-local mass tailored to asymptotically flat Riemannian manifolds with non-negative scalar curvature. From the perspective of general relativity, these mo…