,Multisymplectic Hsmiltonian Formulation for a One-Way Seismic Wave Equation of High-Order Approxima

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Based on the Lagrangian density and covariant Legendre transform, we obtain the multisymplectic Hamiltonian formulation for a one-way seismic wave equation of high-order approximation. This formulation provides a new perspective for studying the one-way seismic wave equation. A multisymplectic integrator is also derived.
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