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physics.flu-dyn2018
Shallow water models for stratified equatorial flows
Anna Geyer, Ronald Quirchmayr
Our aim is to study the effect of a continuous prescribed density variation on the propagation of ocean waves. More precisely, we derive KdV-type shallow water model equations for…
math.AP2018
On the spectral problem associated with the time-periodic nonlinear Schrödinger equation
Jonatan Lenells, Ronald Quirchmayr
According to its Lax pair formulation, the nonlinear Schrödinger (NLS) equation can be expressed as the compatibility condition of two linear ordinary differential equations with a…