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Autori: Eugen Negut
Editorial: Academia Romana,Revue Roumaine des Sciences Thechniques Serie de Mecanique Apliquee, TOME 35 nr 2, 1990.
In this paper the general properties of the relativistic motions described by a field of quadrivectors u^i(x,y,z,t) are deduced in the form of a system of identities and equations. A particular case of these equations is represented by the material motion in Universe. A few among these properties of the motions described by these equations, which are similar to the Maxwell-Lorentz equations, are presented. From these, the mathematical expressions of the densities of energy (mass) and electric charge are deduced. Some results obtained for gravitational motions are also presented and the effect of rotation bodies on the motion of satellites is made evident.
Cuvinte cheie: The complete description of properties of relativistic motions. // The complete description of properties of relativistic motions.