Weakly Coupled B-Type Kadomtsev-Petviashvili Equation: Lump and Rational Solutions

Through the method of ZN-KP hierarchy, we propose a new (3+1)-dimensional weakly coupled B-KP equation. Based on the bilinear form, we obtain the lump and rational solutions to the dimensionally reduced cases by constructing a symmetric positive semidefinite matrix. Then, we do numerical analysis on...

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Main Authors: Na Xiong, Wen-Tao Li, Biao Li
Format: Article
Language:English
Published: Wiley 2020-01-01
Series:Advances in Mathematical Physics
Online Access:http://dx.doi.org/10.1155/2020/6185391
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author Na Xiong
Wen-Tao Li
Biao Li
author_facet Na Xiong
Wen-Tao Li
Biao Li
author_sort Na Xiong
collection DOAJ
description Through the method of ZN-KP hierarchy, we propose a new (3+1)-dimensional weakly coupled B-KP equation. Based on the bilinear form, we obtain the lump and rational solutions to the dimensionally reduced cases by constructing a symmetric positive semidefinite matrix. Then, we do numerical analysis on the rational solutions and fit the trajectory equation of the crest. Furthermore, we verify the accuracy of the trajectory equation by numerical analysis. This method of solving the lump and rational solutions can also be applied to other nonlinear evolution equations.
format Article
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institution Kabale University
issn 1687-9120
1687-9139
language English
publishDate 2020-01-01
publisher Wiley
record_format Article
series Advances in Mathematical Physics
spelling doaj-art-ca3816a478e64f339bcca34e43757aab2025-02-03T05:52:32ZengWileyAdvances in Mathematical Physics1687-91201687-91392020-01-01202010.1155/2020/61853916185391Weakly Coupled B-Type Kadomtsev-Petviashvili Equation: Lump and Rational SolutionsNa Xiong0Wen-Tao Li1Biao Li2College of Science and Technology, Ningbo University, Ningbo 315211, ChinaSchool of Mathematics and Statistics, Ningbo University, Ningbo 315211, ChinaSchool of Mathematics and Statistics, Ningbo University, Ningbo 315211, ChinaThrough the method of ZN-KP hierarchy, we propose a new (3+1)-dimensional weakly coupled B-KP equation. Based on the bilinear form, we obtain the lump and rational solutions to the dimensionally reduced cases by constructing a symmetric positive semidefinite matrix. Then, we do numerical analysis on the rational solutions and fit the trajectory equation of the crest. Furthermore, we verify the accuracy of the trajectory equation by numerical analysis. This method of solving the lump and rational solutions can also be applied to other nonlinear evolution equations.http://dx.doi.org/10.1155/2020/6185391
spellingShingle Na Xiong
Wen-Tao Li
Biao Li
Weakly Coupled B-Type Kadomtsev-Petviashvili Equation: Lump and Rational Solutions
Advances in Mathematical Physics
title Weakly Coupled B-Type Kadomtsev-Petviashvili Equation: Lump and Rational Solutions
title_full Weakly Coupled B-Type Kadomtsev-Petviashvili Equation: Lump and Rational Solutions
title_fullStr Weakly Coupled B-Type Kadomtsev-Petviashvili Equation: Lump and Rational Solutions
title_full_unstemmed Weakly Coupled B-Type Kadomtsev-Petviashvili Equation: Lump and Rational Solutions
title_short Weakly Coupled B-Type Kadomtsev-Petviashvili Equation: Lump and Rational Solutions
title_sort weakly coupled b type kadomtsev petviashvili equation lump and rational solutions
url http://dx.doi.org/10.1155/2020/6185391
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AT wentaoli weaklycoupledbtypekadomtsevpetviashviliequationlumpandrationalsolutions
AT biaoli weaklycoupledbtypekadomtsevpetviashviliequationlumpandrationalsolutions