Field equations and contracted Bianchi i
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Wiktor Szczybra
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Article
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1978
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Springer
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English
โ 340 KB
A B S TRACT. The generalized Palatini variational principle for the gravitational field interacting with a matter field is considered. The contracted Bianchi identities are proved and the reduction of the generalized Einstein-Cartan equations to the set of 6 dynamical equations and 4 constraints is