Covariance in General Relativity and Sca
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Jean-claude Pissondes
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Article
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1999
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Elsevier Science
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English
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We recall the {principle of general covariance| which allows us\ in general relativity\ to deduce laws of physics which hold in the presence of `ravitation from laws which hold without `ravitation\ and which is implemented by the {minimal prescription| "h mn \1 a #:"`m n \9 a #[ Then\ we examine the