On the Causality and K-Causality between Measures
Drawing from the optimal transport theory adapted to the Lorentzian setting, we propose and study the extension of the Sorkin–Woolgar causal relation K + onto the space of Borel probability measures on a given spacetime. We show that it retains its fundamental properties of transitivity and...
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| Format: | Article |
| Language: | English |
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MDPI AG
2017-03-01
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| Series: | Universe |
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| Online Access: | http://www.mdpi.com/2218-1997/3/1/27 |