Browsing by Subject "Einstein field equations"
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Invariant solutions and conservation laws of Einstein field equations in non-comoving radiation fields
(Physical Society of the Republic of China, 2021-01-08)The exact non-static accelerating solutions of Einstein field equations in non-comoving pure radiation fields, corresponding to an indefinite non-degenerate metric in cartesian coordinates, are obtained. The gravitational ... -
Invariant solutions of Einstein field equations in pure radiation fields
(Springer, 2021-03-06)The exact static accelerating solutions of Einstein�s equations in the non-comoving pure radiation fields, with an indefinite non-degenerate stationary metric in cylindrical coordinates, are obtained. The considered ...