A new integrable equation with cuspons and W/M-shape-peaks solitons
In: Journal of Mathematical Physics ; volume 47, issue 11 ; ISSN 0022-2488 1089-7658, 2006
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Zugriff:
In this paper, we propose a new completely integrable wave equation: mt+mx(u2−ux2)+2m2ux=0, m=u−uxx. The equation is derived from the two dimensional Euler equation and is proven to have Lax pair and bi-Hamiltonian structures. This equation possesses new cusp solitons—cuspons, instead of regular peakons ce−∣x−ct∣ with speed c. Through investigating the equation, we develop a new kind of soliton solutions—“W/M”-shape-peaks solitons. There exist no smooth solitons for this integrable water wave equation.
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A new integrable equation with cuspons and W/M-shape-peaks solitons
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Autor/in / Beteiligte Person: | Qiao, Zhijun |
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Zeitschrift: | Journal of Mathematical Physics ; volume 47, issue 11 ; ISSN 0022-2488 1089-7658, 2006 |
Veröffentlichung: | AIP Publishing, 2006 |
Medientyp: | academicJournal |
DOI: | 10.1063/1.2365758 |
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