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LOCATION:Moscow\, Ordzhonikidze St.\, 3\, aud.470
DESCRIPTION:Using the Peakons (the exponential function) we will construct a family of the Degasperis-Procesi type's equations for which the Peakons is a solitary wave traveling with the velocity c^(a-1). In the case a=2 we recover the quadratic Degasperis-Procesi equation and recall that Lin-Liu-K prove the orbital stability of the Peakons. In the case a=3 we will construct a fourth order stable evolution system (definition during the talk) with the cubic Degasperis-Procesi equation. Next\, we will prove that the second order stable evolution system is equivalent to the Isaac Newton Force. Finally\, we will make a numerical application constructed around the egyptian cubit.
DTSTART:20190910T170000Z
DTEND:20190910T200100Z
SUMMARY:Seminar on nonlinear problems of PDE and mathematical physics
URL;VALUE=URI:/media/events/seminar-on-nonlinear-problems-of-pde-and-mathematical-physics/
DTSTAMP:20200603T140119Z
UID:5ed782ffc9412
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