Background Independence and Gauge Invariance in General Relativity Part 1 - The Classical Theory
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DOI: 10.3390/sym14102083
Abstract: The implications of the principles of general and manifest covariance, together with those of the objectivity principle, are considered for the purpose of establishing a DeDonder–Weyl-type Hamiltonian variational formulation for classical general relativity. Based on… read more here.
Keywords: invariance general; gauge invariance; background independence; relativity ... See more keywords