On Galilean Invariant and Energy Preserving BBM-Type Equations

We investigate a family of higher-order Benjamin–Bona–Mahony-type equations, which appeared in the course of study towards finding a Galilei-invariant, energy-preserving long wave equation. We perform local symmetry and conservation laws classification for this family of Partial Differential Equatio...

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Veröffentlicht in:	Symmetry (Basel) 2021-05, Vol.13 (5), p.878
Hauptverfasser:	Cheviakov, Alexei, Dutykh, Denys, Assylbekuly, Aidar
Format:	Artikel
Sprache:	eng
Schlagworte:	Conservation laws Elastic scattering Generators Integral equations Invariants Mathematical analysis Partial differential equations Solitary waves Symmetry Variables Wave equations
Online-Zugang:	Volltext
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