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gr-qc2022
The conformal cosmological potential
Spiros Cotsakis, Ifigeneia Klaoudatou, Georgios Kolionis +2
We discuss qualitative features of the conformal relation between certain classes of gravity theories and general relativity, common to different themes such as , Brans-Dicke…
physics.hist-ph2022★ 11 cited
100 years of mathematical cosmology: Models, theories, and problems
Spiros Cotsakis, Alexander P. Yefremov
An elementary survey of mathematical cosmology is presented. We cover certain key ideas and developments in a qualitative way, from the time of the Einstein static universe in 1917…