Riemannian geometry

Riemannian manifold

moduli space of Riemannian metrics

pseudo-Riemannian manifold

geodesic

geodesic convexity

geodesic flow

Levi-Civita connection

Hodge inner product, Hodge star operator

gradient, gradient flow

gravity

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A subset of a Lorentzian manifold is causally closed if it equals the causal complement of its causal complement.

More generally, the causal closure of any subset is the causal complement of its causal complement. Hence a subset is causally closed if it equals its causal closure.

causal structure

causal additivity

causal locality

causal perturbation theory

Last revised on August 1, 2018 at 12:20:15. See the history of this page for a list of all contributions to it.