On the equivalence of spacetimes, the Cartan-Karlhede algorithm
Abstract It is well known that in general relativity theory two spacetimes whose metrics are related by a coordinate transformation are physically equivalent. However, given two line elements, it is virtually impossible to implement the most general coordinate transformation in order to check the eq...
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| Format: | article |
| Language: | eng |
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2020
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| Online Access: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-11172020000100437 |
| Country: | Brazil |
| Oai: | oai:scielo:S1806-11172020000100437 |