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      Mathematical PhysicsQuantum Physics
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      Closed Timelike CurvesLinear Stability
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      Quantum PhysicsCosmological ConstantCoupling Constant
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      Theoretical PhysicsBlack HolesClosed Timelike CurvesMathematical Sciences
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      Mathematical PhysicsQuantum Physics
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      Quantum CosmologyClosed Timelike CurvesLinear StabilityCosmic String
We study, in some detail, the linear stability of closed timelike curves in the Goedel metric. We show that these curves are stable. We present a simple extension (deformation) of the Goedel metric that contains a class of closed timelike... more
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      PhysicsQuantum CosmologyClosed Timelike CurvesGeodesic
The linear stability of closed timelike geodesics (CTGs) is analyzed in two spacetimes with cylindrical sources, an infinite rotating dust cylinder, and a cylindrical cloud of static cosmic strings with a central spinning string. We also... more
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      Mathematical PhysicsPhysicsClosed Timelike CurvesGeodesic
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      PhysicsGeodesicMathematical SciencesPhysical sciences
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      Mathematical PhysicsPhysicsQuantum PhysicsDifferential Geometry
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      PhysicsTheoretical PhysicsBlack HolesStability
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      MedicinePopulationClinical Sciences
A área de equações diferenciais ocupa um papel central na matemática. De um ponto de vista teórico, é um campo que intersecta diversas outras áreas distintas e as conecta. Do ponto de vista aplicado, é uma área com inúmeras aplicações nas... more
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