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On pseudoconvexity conditions and static spacetimes
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نویسنده
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vatandoost mehdi ,pourkhandani rahimeh
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منبع
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journal of finsler geometry and its applications - 2022 - دوره : 3 - شماره : 1 - صفحه:42 -48
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چکیده
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Recently, the relationship between (geodesics) convexity, connectedness, and completeness properties in riemannian manifolds (∑; h) and the causal properties in lorentzian static spacetimes (m; g) = (r × ∑; -dt2 + h) is studied. in this paper, some sufficient conditions are introduced to (∑; h) be geodesically convex.
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کلیدواژه
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Spacetime ,Causal structure ,Pseudoconvexity ,Convexity
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آدرس
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hakim sabzevari university, department of mathematics and computer sciences, Iran, hakim sabzevari university, department of mathematics and computer sciences, Iran
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پست الکترونیکی
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r.pourkhandani@hsu.ac.ir
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Authors
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