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On Invariant Analysis, Symmetry Reduction and Conservation Laws of�Nonlinear Buckmaster Model
(Springer Science and Business Media Deutschland GmbH, 2020-09-30)
In this work, a systematic investigation�on invariant analysis of Buckmaster model, raised�in mathematical physics, is performed. A general set�of symmetries and corresponding reductions of the considered equation are ...
Exact Series Solutions and Conservation Laws of Time Fractional Three Coupled KdV System
(Springer Science and Business Media Deutschland GmbH, 2020-09-30)
The explicit series solutions of fractional�order nonlinear three�coupled KdV system are investigated by using power series expansion and group analysis. The nontrivial and nonlocal conservation laws are also determined ...
Conservation Laws of Einstein�s Field Equations for Pure Radiation Fields
(Springer Science and Business Media Deutschland GmbH, 2020-09-30)
In the present paper, conservation laws of some of Einstein�s field equations are�obtained. Two methods are used to obtain conservation�laws. Firstly, direct method via multiplier approach is used and then, new conservation ...