Lepage equivalents for second order Lagrangians and applications: 2D modified higher order Boussinesq-type equations
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DOI: 10.1142/s0219887826500350
Abstract: In the frame of the Lagrangian formalism on $r$-order prolongations of fibered manifolds and related structures such as (prolongation of) projectable vector fields, (sheaves of) differential forms and contact structures, we propose a Lagrangian two-field… read more here.
Keywords: type equations; boussinesq type; order; lepage equivalents ... See more keywords