2 papers
gr-qc2026
The relationship between spacetime singularities and regions at infinity
Junbang Liu, Ben Andrews, Susan M Scott
Ideal attached points are a core concept in general relativity for pseudo-Riemannian manifolds, and whether the spacetime can be extended with certain properties is a central consi…
math.DG2026
High codimension mean curvature flow of spacelike-convex submanifolds with one spacelike codimension
Ben Andrews, Qiyu Zhou
In the pseudo-Euclidean space , we consider the mean curvature flow of -dimensional spacelike submanifolds with spacelike codimension one and arbitrary timel…