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Causal simplicity and (maximal) null pseudoconvexity

delete2021-10-27
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OA
AI
J
Jakob Hedicke
E
E. Minguzzi
B
Benedict Schinnerl *
R
Roland Steinbauer
S
Stefan Suhr
DOI:10.1088/1361-6382/ac2be1delete
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摘要

摘要

En 中文
We consider pseudoconvexity properties in Lorentzian and Riemannian manifolds and their relationship in static spacetimes. We provide an example of a causally continuous and maximal null pseudoconvex spacetime that fails to be causally simple. Its Riemannian factor provides an analogous example of a manifold that is minimally pseudoconvex, but fails to be convex.
Keyword:
causality theory
causal simplicity
null pseudoconvexity
static spacetime
convexity

期刊

Classical and Quantum Gravity 封面图
Classical and Quantum Gravity
IF:
3.7
论文数:
1.3W
被引数:
3.0W

机构

U
university of florence
学者数:
4.2W
论文数: 3.1W
被引数: 42
U
University of Vienna
学者数:
1.7W
论文数: 1.6W
被引数: 40
R
ruhr university bochum
学者数:
2.3W
论文数: 1.9W
被引数: 14
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引用论文

引用论文

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A note on causality conditions on covering spacetimesy
err2020-10-19
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errOAAI
errSilva, Ivan P. Costa E.; Minguzzi, Ettore
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