New extended Kadomtsev–Petviashvili equation: multiple soliton solutions, breather, lump and interaction solutions

In this paper, we develop a new extended Kadomtsev–Petviashvili (eKP) equation. We use the Painlevé analysis to confirm the integrability of the eKP equation. We derive the bilinear form, multiple soliton solutions and lump solutions via using the Hirota’s direct method. Moreover, the soliton, breat...

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Veröffentlicht in:Nonlinear dynamics 2021-04, Vol.104 (2), p.1581-1594
Hauptverfasser: Ma, Yu-Lan, Wazwaz, Abdul-Majid, Li, Bang-Qing
Format: Artikel
Sprache:eng
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Zusammenfassung:In this paper, we develop a new extended Kadomtsev–Petviashvili (eKP) equation. We use the Painlevé analysis to confirm the integrability of the eKP equation. We derive the bilinear form, multiple soliton solutions and lump solutions via using the Hirota’s direct method. Moreover, the soliton, breather and lump interaction solutions for this model are also obtained as well. Graphs are drawn to illustrate the abundant dynamical behaviors of the obtained solutions.
ISSN:0924-090X
1573-269X
DOI:10.1007/s11071-021-06357-8