Browsing by Subject "Peakons"

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  • Escher, Joachim; Ivanov, Rossen; Kolev, Boris (Springfield, MO : American Institute of Mathematical Sciences, 2011)
    The geodesic equations of a class of right invariant metrics on the semi-direct product Diff(S 1)sDiff(S 1) are studied. The equations are explicitly described, they have the form of a system of coupled equations of ...