What is a singularity in general relativ
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Robert Geroch
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Article
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1968
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Elsevier Science
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English
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The general covariance of relativity theory creates serious dit%cuIties in formulating a suitable definition of a singularity in this theory. We review and, by means of an example, add to these difficulties. We examine the arguments which lead from one's intuitive picture of a singularity as "some q