44 citations · 196 across the 19 of their papers we have counts for
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nlin.SI2015
An inverse problem for the modified Camassa-Holm equation and multi-point Padé approximants
Xiangke Chang, Jacek Szmigielski
In this Letter the main steps in the inverse spectral construction of a family of non-smooth solitons (peakons) to the modified Camassa-Holm equation are oulined. It is shown that…
nlin.SI2015★ 3 cited
Multipeakons of a two-component modified Camassa-Holm equation and the relation with the finite Kac-van Moerbeke lattice
Xiangke Chang, Xingbiao Hu, Jacek Szmigielski
A spectral and the inverse spectral problem are studied for the two-component modified Camassa-Holm type for measures associated to interlacing peaks. It is shown that the spectral…
math-ph2015★ 17 cited
Hankel determinant solutions to several discrete integrable systems and the Laurent Property
Xiang-Ke Chang, Xing-Biao Hu, Guoce Xin
Many discrete integrable systems exhibit the Laurent phenomenon. In this paper, we investigate three integrable systems: the Somos-4 recurrence, the Somos-5 recurrence and a system…