Roads to topological censorship

Abstract

In this note we review some aspects of topological censorship. We present several (actually five) alternative sets of hypotheses which allow the proof of a topological censorship theorem for spacetimes with conformal completions at infinity and vanishing cosmological constant.

minor improvements

References in corpus (3)

• On Lorentzian causality with continuous metrics
• Weakly trapped surfaces in asymptotically de Sitter spacetimes
• Fixed points of reflections of compact convex sets and a characterization of state spaces of Jordan Banach algebras