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AuthorAli S.
AuthorAzad H.
AuthorBiswas I.
AuthorGhanam R.
AuthorMustafa M.T.
Available date2019-10-17T07:44:37Z
Publication Date2018
Publication NameJournal of Symbolic Computation
ResourceScopus
ISSN7477171
URIhttp://dx.doi.org/10.1016/j.jsc.2017.05.002
URIhttp://hdl.handle.net/10576/12141
AbstractAlgorithms for embedding certain types of nilpotent subalgebras in maximal subalgebras of the same type are developed, using methods of real algebraic groups. These algorithms are applied to determine non-conjugate subalgebras of the symmetry algebra of the wave equation, which in turn are used to determine a large class of invariant solutions of the wave equation. The algorithms are also illustrated for the symmetry algebra of a classical system of differential equations considered by Cartan in the context of contact geometry. - 2017 Elsevier Ltd
Languageen
PublisherAcademic Press
SubjectAlgebraic Lie algebras
Invariant solutions
Maximal solvable subalgebras
TitleEmbedding algorithms and applications to differential equations
TypeArticle
Pagination166-188
Volume Number86
dc.accessType Abstract Only


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