most citedA variational approach to dislocation problems for periodic Schrödinger operators

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math.AP2010

Geometric aspects of the periodic -Degasperis-Procesi equation

Joachim Escher, Martin Kohlmann, Boris Kolev

We consider the periodic $\muDP$ equation (a modified version of the Degasperis-Procesi equation) as the geodesic flow of a right-invariant affine connection on the Fréche…