Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Ben Muatjetjeja"'
Publikováno v:
Universe, Vol 9, Iss 5, p 224 (2023)
This paper aims to analyze a generalized Chaffee–Infante equation with power-law nonlinearity in (1+3) dimensions. Ansatz methods are utilized to provide topological and non-topological soliton solutions. Soliton solutions to nonlinear evolution eq
Externí odkaz:
https://doaj.org/article/e2321fb5bb414f7c918645948d925153
Publikováno v:
Mathematics, Vol 9, Iss 22, p 2916 (2021)
The aim of this paper is to compute the exact solutions and conservation of a generalized (1 + 1) dimensional system. This can be achieved by employing symbolic manipulation software such as Maple, Mathematica, or MATLAB. In theoretical physics and i
Externí odkaz:
https://doaj.org/article/f2647f026b4240b09883932b02499085
Publikováno v:
Mathematics, Vol 9, Iss 13, p 1480 (2021)
The aim of this paper is to find the Noether symmetries of a generalized Benney-Luke equation. Thereafter, we construct the associated conserved vectors. In addition, we search for exact solutions for the generalized Benney-Luke equation through the
Externí odkaz:
https://doaj.org/article/72387bddc94548b3874fa93141460512
Publikováno v:
Symmetry, Vol 6, Iss 4, Pp 1026-1036 (2014)
This paper aims to construct conservation laws for a Benjamin–Bona–Mahony equation with variable coefficients, which is a third-order partial differential equation. This equation does not have a Lagrangian and so we transform it to a fourth-order
Externí odkaz:
https://doaj.org/article/f4eaedb28f474c879b0614ca45b1e1a2
Publikováno v:
Abstract and Applied Analysis, Vol 2014 (2014)
We study the Drinfel'd-Sokolov-Wilson system, which was introduced as a model of water waves. Firstly we obtain exact solutions of this system using the (G′/G)-expansion method. In addition to exact solutions we also construct conservation laws for
Externí odkaz:
https://doaj.org/article/b7fdce221d924afeb8cad20e5f462666
Publikováno v:
Abstract and Applied Analysis, Vol 2014 (2014)
We construct the conservation laws for a variable coefficient variant Boussinesq system, which is a third-order system of two partial differential equations. This system does not have a Lagrangian and so we transform it to a system of fourth-order, w
Externí odkaz:
https://doaj.org/article/9b686a4578a04b558dfcee4bc482ad4f
Publikováno v:
Journal of Applied Mathematics, Vol 2013 (2013)
We perform the group classification of the generalized Lane-Emden system xu′′+nu′+xHv=0, xv′′+nv′+xgu=0, which occurs in many applications of physical phenomena such as pattern formation, population evolution, and chemical reactions. We o
Externí odkaz:
https://doaj.org/article/fb15eef8b4724c7f8dad801211e4ef6b
Publikováno v:
Iranian Journal of Science and Technology, Transactions A: Science. 45:1037-1041
This paper aims to study a ( $$3+1$$ )-dimensional novel KP-like equation, which arises in the analysis of versions of resonant phenomena. The classical symmetry approach will be employed to search for exact solutions. Thereafter, we will search for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6731766c6ad24f36a538849f4ca9f81
https://doi.org/10.1007/s40995-021-01096-2
https://doi.org/10.1007/s40995-021-01096-2
Publikováno v:
Journal of Applied Nonlinear Dynamics. 10:65-79
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd23a0a5551b61d91e12b218755afdbf
https://doi.org/10.5890/jand.2021.03.004
https://doi.org/10.5890/jand.2021.03.004
Publikováno v:
Journal of King Saud University - Science. 32:2886-2891
We perform Noether classification of the generalised system of coupled (2 + 1)-dimensional hyperbolic equations, namely u tt - u xx - u yy + P ( v ) = 0 , v tt - v xx - v yy + Q ( u ) = 0 . Besides this we compute conservation laws corresponding to c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7e171949a09af90f3a148f7d54f29b8
https://doi.org/10.1016/j.jksus.2020.07.013
https://doi.org/10.1016/j.jksus.2020.07.013