52 citations · 167 across the 23 of their papers we have counts for
23 papers
J{\' a}nos Bolyai, Carl Friedrich Gauss, Nikolai Lobachevsky and the New Geometry: Foreword
László Jenkovszky, Matthew J. Lake, Vladimir Soloviev
Foreward to the Bolyai-Gauss-Lobachevsky 2022 special issue, published in , in lieu of the 12 International Conference on Non-Euclidean Geometry, ``BGL…
The Canonical Structure of Bigravity
Vladimir O. Soloviev
This work is motivated by an intention to make the theory of bigravity more comprehensible. Bigravity is a modification of the General Relativity (GR), maybe even the most natural…
Constraint Algebra in Bigravity
Vladimir O. Soloviev
The constraint algebra is derived in the second order tetrad Hamiltonian formalism of the bigravity. This is done by a straightforward calculation without involving any insights, i…
The Friedmann cosmology: mountains and wells, as real and potential
Sergey V. Dvoryaninov, Vladimir O. Soloviev
The Universe dynamical equations discovered by Alexander Friedmann in 1922 are simple enough to be clear for undergraduate students or even for smart senior schoolkids. The backgro…
Hamiltonian cosmology in bigravity and massive gravity
Vladimir O. Soloviev
In the Hamiltonian language we provide a study of flat-space cosmology in bigravity and massive gravity constructed mostly with de Rham, Gabadadze, Tolley (dRGT) potential. It is d…
Bigravity in tetrad Hamiltonian formalism and matter couplings
Vladimir O. Soloviev
The tetrad approach is used to resolve the matrix square root appearing in the dRGT potential. Constraints and their algebra are derived for the minimal case. It is shown that the…