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1 – 10 of 14The purpose of this paper is to introduce two new Painlevé-integrable extended Sakovich equations with (2 + 1) and (3 + 1) dimensions. The author obtains multiple soliton…
Abstract
Purpose
The purpose of this paper is to introduce two new Painlevé-integrable extended Sakovich equations with (2 + 1) and (3 + 1) dimensions. The author obtains multiple soliton solutions and multiple complex soliton solutions for these three models.
Design/methodology/approach
The newly developed Sakovich equations have been handled by using the Hirota’s direct method. The author also uses the complex Hirota’s criteria for deriving multiple complex soliton solutions.
Findings
The developed extended Sakovich models exhibit complete integrability in analogy with the original Sakovich equation.
Research limitations/implications
This paper is to address these two main motivations: the study of the integrability features and solitons solutions for the developed methods.
Practical implications
This paper introduces two Painlevé-integrable extended Sakovich equations which give real and complex soliton solutions.
Social implications
This paper presents useful algorithms for constructing new integrable equations and for handling these equations.
Originality/value
This paper gives two Painlevé-integrable extended equations which belong to second-order PDEs. The two developed models do not contain the dispersion term uxxx. This paper presents an original work with newly developed integrable equations and shows useful findings.
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Keywords
This paper aims to develop a new (3 + 1)-dimensional Painlevée-integrable extended Sakovich equation. This paper formally derives multiple soliton solutions for this developed…
Abstract
Purpose
This paper aims to develop a new (3 + 1)-dimensional Painlevée-integrable extended Sakovich equation. This paper formally derives multiple soliton solutions for this developed model.
Design/methodology/approach
This paper uses the simplified Hirota’s method for deriving multiple soliton solutions.
Findings
This paper finds that the developed (3 + 1)-dimensional Sakovich model exhibits complete integrability in analogy with the standard Sakovich equation.
Research limitations/implications
This paper addresses the integrability features of this model via using the Painlevée analysis. This paper reports multiple soliton solutions for this equation by using the simplified Hirota’s method.
Practical implications
The study reports three non-linear terms added to the standard Sakovich equation.
Social implications
The study presents useful algorithms for constructing new integrable equations and for handling these equations.
Originality/value
The paper reports a new Painlevée-integrable extended Sakovich equation, which belongs to second-order partial differential equations. The constructed model does not contain any dispersion term such as uxxx.
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Keywords
Gangwei Wang and Abdul-Majid Wazwaz
The purpose of this paper is to concern with introducing symmetry analysis to the extended Sakovich equation.
Abstract
Purpose
The purpose of this paper is to concern with introducing symmetry analysis to the extended Sakovich equation.
Design/methodology/approach
The newly developed Sakovich equation has been handled by using the Lie symmetries via using the Lie group method.
Findings
The developed extended Sakovich model exhibit symmetries and invariant solutions.
Research limitations/implications
The present study is to address the two main motivations: the study of symmetry analysis and the study of soliton solutions of the extended Sakovich equation.
Practical implications
The work introduces symmetry analysis to the Painlevé-integrable extended Sakovich equation.
Social implications
The work presents useful symmetry algorithms for handling new integrable equations.
Originality/value
The paper presents an original work with symmetry analysis and shows useful findings.
Details
Keywords
This study aims to develop two integrable shallow water wave equations, of higher-dimensions, and with constant and time-dependent coefficients, respectively. The author derives…
Abstract
Purpose
This study aims to develop two integrable shallow water wave equations, of higher-dimensions, and with constant and time-dependent coefficients, respectively. The author derives multiple soliton solutions and a class of lump solutions which are rationally localized in all directions in space.
Design/methodology/approach
The author uses the simplified Hirota’s method and lump technique for determining multiple soliton solutions and lump solutions as well. The author shows that the developed (2+1)- and (3+1)-dimensional models are completely integrable in in the Painlené sense.
Findings
The paper reports new Painlevé-integrable extended equations which belong to the shallow water wave medium.
Research limitations/implications
The author addresses the integrability features of this model via using the Painlevé analysis. The author reports multiple soliton solutions for this equation by using the simplified Hirota’s method.
Practical implications
The obtained lump solutions include free parameters; some parameters are related to the translation invariance and the other parameters satisfy a non-zero determinant condition.
Social implications
The work presents useful algorithms for constructing new integrable equations and for the determination of lump solutions.
Originality/value
The paper presents an original work with newly developed integrable equations and shows useful findings of solitary waves and lump solutions.
Details
Keywords
This study aims to develop a new (3 + 1)-dimensional Painlevé-integrable extended Vakhnenko–Parkes equation. The author formally derives multiple soliton solutions for this…
Abstract
Purpose
This study aims to develop a new (3 + 1)-dimensional Painlevé-integrable extended Vakhnenko–Parkes equation. The author formally derives multiple soliton solutions for this developed model.
Design/methodology/approach
The study used the simplified Hirota’s method for deriving multiple soliton solutions.
Findings
The study finds that the developed (3 + 1)-dimensional Vakhnenko–Parkes model exhibits complete integrability in analogy with the standard Vakhnenko–Parkes equation.
Research limitations/implications
This study addresses the integrability features of this model via using the Painlevé analysis. The study also reports multiple soliton solutions for this equation by using the simplified Hirota’s method.
Practical implications
The work reports extension of the (1 + 1)-dimensional standard equation to a (3 + 1)-dimensional model.
Social implications
The work presents useful algorithms for constructing new integrable equations and for handling these equations.
Originality/value
The paper presents an original work with newly developed integrable equation and shows useful findings.
Details
Keywords
This paper aims to introduce a new (3 + 1)-dimensional fourth-order integrable equation characterized by second-order derivative in time t. The new equation models both right- and…
Abstract
Purpose
This paper aims to introduce a new (3 + 1)-dimensional fourth-order integrable equation characterized by second-order derivative in time t. The new equation models both right- and left-going waves in a like manner to the Boussinesq equation.
Design/methodology/approach
This formally uses the simplified Hirota’s method and lump schemes for determining multiple soliton solutions and lump solutions, which are rationally localized in all directions in space.
Findings
This paper confirms the complete integrability of the newly developed (3 + 1)-dimensional model in the Painevé sense.
Research limitations/implications
This paper addresses the integrability features of this model via using the Painlevé analysis.
Practical implications
This paper presents a variety of lump solutions via using a variety of numerical values of the included parameters.
Social implications
This work formally furnishes useful algorithms for extending integrable equations and for the determination of lump solutions.
Originality/value
To the best of the author’s knowledge, this paper introduces an original work with newly developed integrable equation and shows useful findings of solitons and lump solutions.
Details
Keywords
Abdul-Majid Wazwaz, Mansoor Alshehri and Samir A. El-Tantawy
This study aims to explore novel solitary wave solutions of a new (3 + 1)-dimensional nonlocal Boussinesq equation that illustrates nonlinear water dynamics.
Abstract
Purpose
This study aims to explore novel solitary wave solutions of a new (3 + 1)-dimensional nonlocal Boussinesq equation that illustrates nonlinear water dynamics.
Design/methodology/approach
The authors use the Painlevé analysis to study its complete integrability in the Painlevé sense.
Findings
The Painlevé analysis demonstrates the compatibility condition for the model integrability with the addition of new extra terms.
Research limitations/implications
The phase shifts, phase variables and Hirota’s bilinear algorithm are used to furnish multiple soliton solutions.
Practical implications
The authors also furnish a variety of numerous periodic solutions, kink solutions and singular solutions.
Social implications
The work formally furnishes algorithms for investigating several physical systems, including plasma physics, optical communications and oceans and seas, among others.
Originality/value
This paper presents an original work using a newly developed Painlevé integrable model, as well as novel and insightful findings.
Details
Keywords
This study aims to introduce a variety of integrable Boussinesq equations with distinct dimensions.
Abstract
Purpose
This study aims to introduce a variety of integrable Boussinesq equations with distinct dimensions.
Design/methodology/approach
The author formally uses the simplified Hirota’s method and lump schemes for exploring lump solutions, which are rationally localized in all directions in space.
Findings
The author confirms the lump solutions for every model illustrated by some graphical representations.
Research limitations/implications
The author examines the features of the obtained lumps solutions.
Practical implications
The author presents a variety of lump solutions via using a variety of numerical values of the included parameters.
Social implications
This study formally furnishes useful algorithms for using symbolic computation with Maple for the determination of lump solutions.
Originality/value
This paper introduces an original work with newly useful findings of lump solutions.
Details
Keywords
Abdul-Majid Wazwaz, Weaam Alhejaili and Samir El-Tantawy
This study aims to explore a novel model that integrates the Kairat-II equation and Kairat-X equation (K-XE), denoted as the Kairat-II-X (K-II-X) equation. This model demonstrates…
Abstract
Purpose
This study aims to explore a novel model that integrates the Kairat-II equation and Kairat-X equation (K-XE), denoted as the Kairat-II-X (K-II-X) equation. This model demonstrates the connections between the differential geometry of curves and the concept of equivalence.
Design/methodology/approach
The Painlevé analysis shows that the combined K-II-X equation retains the complete Painlevé integrability.
Findings
This study explores multiple soliton (solutions in the form of kink solutions with entirely new dispersion relations and phase shifts.
Research limitations/implications
Hirota’s bilinear technique is used to provide these novel solutions.
Practical implications
This study also provides a diverse range of solutions for the K-II-X equation, including kink, periodic and singular solutions.
Social implications
This study provides formal procedures for analyzing recently developed systems that investigate optical communications, plasma physics, oceans and seas, fluid mechanics and the differential geometry of curves, among other topics.
Originality/value
The study introduces a novel Painlevé integrable model that has been constructed and delivers valuable discoveries.
Details
Keywords
This study aims to investigate two newly developed (3 + 1)-dimensional Kairat-II and Kairat-X equations that illustrate relations with the differential geometry of curves and…
Abstract
Purpose
This study aims to investigate two newly developed (3 + 1)-dimensional Kairat-II and Kairat-X equations that illustrate relations with the differential geometry of curves and equivalence aspects.
Design/methodology/approach
The Painlevé analysis confirms the complete integrability of both Kairat-II and Kairat-X equations.
Findings
This study explores multiple soliton solutions for the two examined models. Moreover, the author showed that only Kairat-X give lump solutions and breather wave solutions.
Research limitations/implications
The Hirota’s bilinear algorithm is used to furnish a variety of solitonic solutions with useful physical structures.
Practical implications
This study also furnishes a variety of numerous periodic solutions, kink solutions and singular solutions for Kairat-II equation. In addition, lump solutions and breather wave solutions were achieved from Kairat-X model.
Social implications
The work formally furnishes algorithms for studying newly constructed systems that examine plasma physics, optical communications, oceans and seas and the differential geometry of curves, among others.
Originality/value
This paper presents an original work that presents two newly developed Painlev\'{e} integrable models with insightful findings.
Details