“…This equation describes the behavior of a one-dimensional fluid system that is subject to random fluctuations and has found applications in various fields such as turbulence, wave propagation, and reaction-diffusion processes. Tian and Zhang [2] introduced a new potential function θ = θ(x, t) that satisfies the relation u(x, t) = θ x (x, t) which converts the Ito equation (1.1) into the following form q q q q q + + -= f t…”
Section: Introductionmentioning
confidence: 99%
“…By examining the findings of [2], it can be noted that Wazwaz's equations are particular instances of (1.4). Specifically, when g(t) takes a value of zero, the resulting equation is the first fourth-order integrable equation (1.5).…”
Section: Introductionmentioning
confidence: 99%
“…Similarly, when g(t) is assigned a value of β, the equation reduces to the second fourth-order integrable equation (1.6). Therefore, Tian and Zhang [2] have established that both (1.5) and (1.6) are potential formulations of the Ito equation (1.4).…”
Recently, two fourth-order integrable equations were established by Wazwaz using the Boussinesq model. Tian and Zhang subsequently demonstrated that both equations are potential forms of the Ito model. This study investigates the dynamics of these equations using three effective schemes: the modified rational sine-cosine functions, Kudryashov-expansion, and the Hirota bilinear forms. The study reports novel findings, including the observation that although these equations were derived from the same model, one propagates as a single-wave while the other propagates as a bi-wave. Additionally, some solutions of one equation can be obtained from the solutions of the other equation. These results are expected to be highly significant in the study of propagation solitary wave-solutions for nonlinear equations.
“…This equation describes the behavior of a one-dimensional fluid system that is subject to random fluctuations and has found applications in various fields such as turbulence, wave propagation, and reaction-diffusion processes. Tian and Zhang [2] introduced a new potential function θ = θ(x, t) that satisfies the relation u(x, t) = θ x (x, t) which converts the Ito equation (1.1) into the following form q q q q q + + -= f t…”
Section: Introductionmentioning
confidence: 99%
“…By examining the findings of [2], it can be noted that Wazwaz's equations are particular instances of (1.4). Specifically, when g(t) takes a value of zero, the resulting equation is the first fourth-order integrable equation (1.5).…”
Section: Introductionmentioning
confidence: 99%
“…Similarly, when g(t) is assigned a value of β, the equation reduces to the second fourth-order integrable equation (1.6). Therefore, Tian and Zhang [2] have established that both (1.5) and (1.6) are potential formulations of the Ito equation (1.4).…”
Recently, two fourth-order integrable equations were established by Wazwaz using the Boussinesq model. Tian and Zhang subsequently demonstrated that both equations are potential forms of the Ito model. This study investigates the dynamics of these equations using three effective schemes: the modified rational sine-cosine functions, Kudryashov-expansion, and the Hirota bilinear forms. The study reports novel findings, including the observation that although these equations were derived from the same model, one propagates as a single-wave while the other propagates as a bi-wave. Additionally, some solutions of one equation can be obtained from the solutions of the other equation. These results are expected to be highly significant in the study of propagation solitary wave-solutions for nonlinear equations.
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