7 citations · 10 across the 9 of their papers we have counts for
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Plate-Universe in Multidimensional Elasticity Theory
Sergey S. Kokarev
A number of boundary problems in multidimensional elasticity theory are solved. The solutions can be treated as the simplest cosmological models. Some specific properties of the so…
Are different geometries really that different?
Sergey S. Kokarev
Here is presented a concept of centrogeometry which can be seen as a combination of the concept of point-like observer with an idea of Poincaré's that different geometries are prin…
Three lectures on Newton's laws
Sergey S. Kokarev
Three small lectures are devoted to three Newton's laws, lying in the foundation of classical mechanics. These laws are analyzed from the viewpoint of our contemporary knowledge ab…
Structural instability of Friedmann-Robertson-Walker cosmological models
Sergey S. Kokarev
Cosmological singularity and asymptotic behaviour of scale factor of generalized cosmological models are analyzed in respect of their structural stability. It is shown, that cosmol…
Time-dependent Spherically-symmetric 5-D Vacuum Solutions
Sergey S. Kokarev, Vladimir G. Krechet
Vacuum 5-D Einstein equations with spherical symmetry and t-dependence are considered. For the case of separating variables several classes of exact solutions are obtained. Effecti…
P-Structures, P-Geometry and Observer's Perceptive Space
Anna Astakhova, Kirill Goodz, Sergey Kokarev
Mathematical theory of an observer is elaborated upon the basis of A.Poincare's ideas on the nature of geometry and the role of observer's perceptive space. The said theory is gene…