4 citations · 4 across the 5 of their papers we have counts for
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gr-qc2024
On the conformal group of a globally hyperbolic spacetime
Ali Bleybel
We study causal and conformal automorphism groups of globally hyperbolic spacetimes using an order-theoretic back-and-forth method on dense countable subsets. In two dimensions we…
gr-qc2021
A Temporal Splitting Theorem for Chronological Spaces
Ali Bleybel
We obtain a generalization of Geroch's Theorem on temporal foliations in a globally hyperbolic space-time to chronological spaces under suitable topological and order-theoretic req…
gr-qc2015★ 4 cited
Foliations and automorphisms of causal sets
Ali Bleybel, Abdallah Zaiour
We consider foliations of causal sets and their behavior under causal automorphisms. For a connected, countably infinite causal set containing an infinite antichain, and such that…