Sökning: "Ahmed Abedelhussain Talib"

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  1. 1. Optimal system of subalgebras and invariant solutions for a nonlinear wave equation

    Master-uppsats, Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Författare :Ahmed Abedelhussain Talib; [2009]
    Nyckelord :Non-linear wave equation; Admitted; Symmetries; Commutator table; Lie equations; Generators; Optimal system; Invariants.;

    Sammanfattning : This thesis is devoted to use Lie group analysis to obtain all invariant solutions by constructing optimal system of one-dimensional subalgebras of the Lie algebra L5 for a nonlinear wave equation. I will show how the given symmetries ( Eq.2) are admitted by using partial differential equation (Eq. LÄS MER