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gr-qc2021
Investigation of Faddeev variant of embedding theory
S. S. Kuptsov, S. A. Paston
Faddeev variant of embedding theory is an example of using the embedding approach for the description of gravity. In the original form of the embedding approach, the gravity is des…
gr-qc2021★ 2 cited
Global embedding of BTZ spacetime using generalized method of symmetric embeddings construction
A. A. Sheykin, M. V. Markov, S. A. Paston
It is often easier to study pseudo-Riemannian manifolds by presenting them as surfaces in some ambient space. We propose an algorithm for construction of explicit isometric embeddi…