Approximate equations for long water waves

Model equations for long waves in nonlinear dispersive systems

T. Brooke Benjamin, Jerry L. Bona, J. J. Mahony · Philosophical Transactions of the Royal Society of London Series A Mathematical and Physical Sciences · 1972 · 2K citations

On the hamiltonian theory of surface waves

L. J. F. Broer · Flow Turbulence and Combustion · 1974 · 129 citations

Hamiltonian Theory, Hamiltonian System, Physics +1

Hidden hamiltonians of first-order equations

L. J. F. Broer · Physica A Statistical Mechanics and its Applications · 1975 · 11 citations

Hamiltonian Theory, Hidden Hamiltonians, Integrable System +1