VARIANT OF A MULTIDIMENSIONAL COSMOLOGICAL MODEL
A new approach is discussed to the studies of the earliest phase of the existence of the Universe and its subsequent evolution. Underlying this approach are the assumptions about the original five-dimensionality of the Universe, which had the initial impulsive moment at the time when it was still in a quantum state. It is shown that these initial factors can naturally lead to the classical phase of the evolution of the Universe, in the process of which its development in the fifth dimension dies out and only the 4-dimension space-time of the Universe evolves in accordance with the standard scenario of cosmological evolution.