Categories:All articles needing additional references,
Mathematical methods in general relativity,
Frames of reference
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frame field in general relativityFrame fields in general relativityachbeinCo-tetradCoframe fields in general relativity
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A frame field in general relativity is a set of four pointwise-orthonormal vector fields, one timelike and three spacelike, defined on a Lorentzian manifold that is physically interpreted as a model of spacetime.
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A frame field in general relativity is a set of four pointwise-orthonormal vector fields, one timelike and three spacelike, defined on a Lorentzian manifold that is physically interpreted as a model of spacetime.
Wikipedia
Spacetime modeled by four pointwise-orthonormal vector fields
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