Browsing by Subject "11.30.-j"
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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 ... -
Space�time fractional nonlinear partial differential system: Exact solution and conservation laws
(Springer, 2021-10-18)The objective of this manuscript is to analyse space�time fractional generalised Hirota�Satsuma coupled Korteweg�de Vries (HSCKdV) system with time-dependent variable coefficients for exact solution using power series ...