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Light rays having extreme points with the same spatial coordinates - MaRDI portal

Light rays having extreme points with the same spatial coordinates (Q1295486)

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scientific article; zbMATH DE number 1308146
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English
Light rays having extreme points with the same spatial coordinates
scientific article; zbMATH DE number 1308146

    Statements

    Light rays having extreme points with the same spatial coordinates (English)
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    24 June 1999
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    calculus of variations
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    lightlike geodesics
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    Lorentzian manifolds
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