most citedWidening the light cones on subsets of spacetime: some variations to stable causality

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gr-qc2009★ 2 cited

Widening the light cones on subsets of spacetime: some variations to stable causality

E. Minguzzi, M. Rinaldelli

By definition a spacetime is stably causal if it is possible to widen the light cones all over the spacetime without spoiling causality. We prove that if the spacetime is at least…