
This paper introduces a pioneering exploration of the stochastic (2+1) dimensional breaking soliton equation (SBSE) and the stochastic fractional Broer-Kaup system (SFBK), employing the first integral method to uncover explicit solutions, including trigonometric, exponential, hyperbolic, and solitary wave solutions. Despite the extensive application of the Broer-Kaup model in tsunami wave analysis and plasma physics, existing literature has largely overlooked the complexity introduced by stochastic elements and fractional dimensions. Our study fills this critical gap by extending the traditional Broer-Kaup equations through the lens of stochastic forces, thereby offering a more comprehensive framework for analyzing hydrodynamic wave models. The novelty of our approach lies in the detailed investigation of the SBSE and SFBK equations, providing new insights into the behavior of shallow water waves under the influence of randomness. This work not only advances theoretical understanding but also enhances practical analysis capabilities by illustrating the effects of noise on wave propagation. Utilizing MATLAB for visual representation, we demonstrate the efficiency and flexibility of our method in addressing these sophisticated physical processes. The analytical solutions derived here mark a significant departure from previous findings, contributing novel perspectives to the field and paving the way for future research into complex wave dynamics.
Citation: Faeza Lafta Hasan, Mohamed A. Abdoon, Rania Saadeh, Ahmad Qazza, Dalal Khalid Almutairi. Exploring analytical results for (2+1) dimensional breaking soliton equation and stochastic fractional Broer-Kaup system[J]. AIMS Mathematics, 2024, 9(5): 11622-11643. doi: 10.3934/math.2024570
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This paper introduces a pioneering exploration of the stochastic (2+1) dimensional breaking soliton equation (SBSE) and the stochastic fractional Broer-Kaup system (SFBK), employing the first integral method to uncover explicit solutions, including trigonometric, exponential, hyperbolic, and solitary wave solutions. Despite the extensive application of the Broer-Kaup model in tsunami wave analysis and plasma physics, existing literature has largely overlooked the complexity introduced by stochastic elements and fractional dimensions. Our study fills this critical gap by extending the traditional Broer-Kaup equations through the lens of stochastic forces, thereby offering a more comprehensive framework for analyzing hydrodynamic wave models. The novelty of our approach lies in the detailed investigation of the SBSE and SFBK equations, providing new insights into the behavior of shallow water waves under the influence of randomness. This work not only advances theoretical understanding but also enhances practical analysis capabilities by illustrating the effects of noise on wave propagation. Utilizing MATLAB for visual representation, we demonstrate the efficiency and flexibility of our method in addressing these sophisticated physical processes. The analytical solutions derived here mark a significant departure from previous findings, contributing novel perspectives to the field and paving the way for future research into complex wave dynamics.
A differential equation whose coefficients are random is known as a stochastic differential equation. They could be random functions or random constants, but their statistical features should be disclosed, just as the coefficients are in regular equations. As a result, a random function will be the solution of the equation, and the challenge is to identify its statistical characteristics. In the past ten years or so, it has become evident how crucial stochastic differential equations are to solving many issues in the sciences. Systems of differential equations have historically been used to construct mathematical simulations of dynamic processes in engineering, biology, and physics [1,2,3]. Model confirmation and future research into dynamic processes associated with initial value problems depend on concerns about the presence and uniqueness of solutions.
The initial value problem is transformed into a corresponding integral equation problem by using approximation strategies, fixed point theory, or methods of exact solution [4,5,6]. For mathematical reasons, the normalized Wiener process [7] is used to define stochastic processes as integral equations, to explain the impact of random environmental instabilities.
The escalating interest in fractional-order differential equations over recent decades has revolutionized a myriad of scientific fields, including processing, biophysics, wave theory, quantum mechanics, biology, ecology, fractional stochastic systems, control processing, and viscoelastic systems. This interest stems from their superior ability to model complex behaviors and phenomena with greater accuracy than traditional differential equations. Specifically, Katugampola's work in 2014 [8] introduced an innovative approach to generalized fractional derivatives, significantly enhancing the mathematical framework for fractional calculus. Following this, Mohamed, Faeza, and Nidal in 2022 [9] developed a computational technique for studying analytical solutions to the fractional Modified KDV-Zakharov-Kuznetsov equation, demonstrating the potential of fractional-order differential equations in providing deeper insights into complex systems. Further expanding the scope, Faeza and Mohamed in 2021 [10] explored advanced analytical wave solutions in both (2+1)- and (3+1)-dimensional spaces, showcasing the versatility and depth fractional-order differential equations bring to modeling wave dynamics. Additionally, Mohamed and Faeza in 2022 [11] discussed the significant advantages of applying differential equations to solve complex problems in mathematical physics, highlighting the importance of symbolic computation in understanding such intricate systems [12,15]. Collectively, these pivotal contributions illustrate the transformative impact and broad applicability of fractional-order differential equations in enhancing our understanding and modeling of complex scientific phenomena [16,17,18].
The necessity of investigating SBSE using some random force appears to be more pressing. Because of the significance of this hydrodynamic model, which describes waves in shallow water and plasma physics, various extremely complex physical phenomena can be described more comprehensively and accurately by these analytical stochastic solutions [19,20,21,22]. Given the importance of the Broer-Kaup equations, some researchers have developed exact analytical solutions to this system, which is solved by many methods, including improved Jacobi elliptic function methods [23,24] and sine-cosine methods [25,26]. The Broer-Kaup equations [27,28] describe the unidirectional diffusion of wave propagation according to the Navier-Stokes equations [29,30].
The primary objective of our work is to obtain analytical stochastic solutions for SBSE and the SFBK equations in the existence of a stochastic period. To accomplish this, we utilize the first integral method [31,32]. These equations have significant relevance in various fields such as the hydrodynamic wave classic of shallow-water waves, plasma physics, and fluid dynamics, as they describe important phenomena in these domains [33,34]. By obtaining analytical stochastic solutions, we can provide a more extensive and crucial understanding of these highly complex physical phenomena.
Additionally, our obtained solutions extend previous results reported in [26,31,33,35], further contributing to the existing body of knowledge. We also examine the effects of the Wiener process on the analytical solutions of these equations using Mable tools to generate graphical representations [36,37,38]. Through the first integral method, we derive explicit expressions of solutions for the equations. These solutions encompass trigonometric, exponential, hyperbolic, and solitary wave solutions, expanding upon previous findings [39,40,41]. Given the significance of the Broer-Kaup equations in modeling the bidirectional propagation of long waves in shallow water [17], it becomes imperative to investigate the SBSE equation with the inclusion of a random force. This equation is particularly relevant in describing waves in shallow water and plasma physics, employing a hydrodynamic wave model [18]. With the introduction of analytical stochastic solutions, we can comprehensively and accurately describe a wide range of intricate physical phenomena [42,43,44,45].
Furthermore, the results obtained in this study demonstrate the effectiveness and flexibility of the proposed method in finding analytical solutions for complex problems. The impact of noise on the solution of SBSE and the system of SFBK equations is clearly demonstrated, indicating the broad applicability of the proposed method [1]. Revolutionizing our comprehension of intricate physical phenomena, this study presents a groundbreaking exploration into analytical stochastic solutions for the SBSE and the SFBK. By employing the first integral method [19,20], we delve into the intricacies of these mathematical models, uncovering new exact solutions that significantly contribute to our understanding of complex phenomena [1].
The application of the first integral method allows us to not only extend previous results but also unveil novel insights into the (2+1) SBSE equation and the SFBK system of equations. This comprehensive investigation leads to the discovery of fresh analytical solutions, encompassing trigonometric, exponential, hyperbolic, and solitary wave solutions. Recent advancements in fractional-order differential equations have significantly impacted diverse scientific fields, as evidenced by the pioneering works of Bai and Zhao (2010) [21] on algebraic methods for Broer-Kaup-Kupershmidt equations, Mohammed et al. (2023) [22] on the effects of noise in soliton solutions, Al-Askar et al. (2022) [23] on the Wiener process's impact on soliton equations, Yıldırım and Yaşar (2018) [24] on breaking soliton equations, Feng (2002) [25] on the first-integral method for nonlinear wave equations, Wazwaz (2010) [26] on integrable soliton equations, and Khalil et al. (2014) [27] on a new fractional derivative definition. These studies collectively enhance our understanding of complex systems through novel mathematical frameworks, computational techniques, and analytical solutions, marking significant strides in applied mathematics, physics, and beyond, demonstrating the broad applicability and transformative potential of fractional calculus in modern scientific research.
The significance of these findings lies in their broad applicability across diverse fields. The proposed method not only demonstrates its efficiency but also showcases remarkable flexibility in providing solutions to intricate problems. As we venture into uncharted territories of mathematical modeling, this research serves as a foundation for future explorations, promising to enhance our understanding of complex physical phenomena and contribute to advancements in various scientific disciplines.
The remainder of this paper is organized as follows. In Section 2, we present the New First Integral Method. Section 3 shows the applications for our main results. In Section 4, we present schematic illustrations. Conclusions are given in Section 5.
Nonlinear partial differential equations are generally defined as follows:
w(ϕ,ϕx,ϕt,ϕxx,ϕxt,...)=0, | (1) |
by using the wave transforms for Eq (1) of the form
ϕ(x,y,t)=U(ζ),ζ=x+y+ct, | (2) |
such that
∂∂t(⋅)=cddζ(⋅),∂∂x(⋅)=ddζ(⋅),∂∂y(⋅)=ddζ(⋅),d2∂t2(⋅)=c2d2dζ2(⋅), |
∂2∂x2(⋅)=d2dζ2(⋅),∂2∂y2(⋅)=d2dζ2(⋅). | (3) |
Equation (1) can be transformed into ordinary differential equations as
w(U,U′,U′′,…)=0. | (4) |
The idea of the first integral method is to suppose new independent variables as
X(C1)=U(ζ1),Y(ζ1)=U′(ζ1). | (5) |
Then, we get a system of ordinary differential equations as
X′(ζ1)=Y(ζ1), |
Y′(ζ1)=U(X(ζ1),Y(ζ1)). | (6) |
It is challenging to calculate the first integral for the autonomous system described by Eq (6). However, we can overcome this difficulty by applying the division theorem based on the fundamental theory of differential equations [28]. The division theorem states that if Λ(X,Y) and P(X,Y) are polynomials of two variables X and Y in C[X,Y], where P(X,Y) is irreducible in C[X,Y], and if Λ(X,Y) vanishes at any zero point of P(X,Y), then there exists a polynomial Q(X,Y) in C[X,Y] such that Λ(X,Y)=P(X,Y)⋅Q(X,Y) [28]. This theorem enables us to directly solve the system using the division theorem, providing a valuable approach for finding the desired solutions.
In this part, we search for the applicability of the first integral method to solving important nonlinear stochastic equations with two types of derivatives: fractional and partial.
The formula for the SBSE [29] is
dϕx−[4ϕxϕxy+2ϕxxϕy−ϕxxxy]dt=σϕxdW, | (7) |
where ϕ(x,y,t) is a real stochastic function of x,y,andt, W=W(t) a standard Wiener process that represents the Brownian motion, and σ is the noise intensity.
To obtain the wave equation of the SBSE, we employ the next wave transformation:
ϕ(x,y,t)=ρ(r)e(σW(t)−12σ2t),r=x+y+ct, | (8) |
where ρ is a real function, and θi for all i=1,2,3 are real factors. Note that
ϕx=ρ′e(σW(t)−σ22t), | (9) |
dϕx=(cρ′′+12σ2ρ′−12σ2θ1ρ′)e(σW(t)−σ22t)dt+(σρ′dW)e(σW(t)−σ22t), |
dϕdy=ρ′e(σW(t)−σ22t),d2ϕdxdy=ρ′′e(σW(t)−σ22t), |
d3ϕdx3=ρ′′′e(σW(t)−σ22t),d4ϕdx3dy=ρ(4)e(σW(t)−σ22t), |
where 12σ2dt is the Itô correction factor. Substituting (8) into (7) and using (9), we attain the resulting ordinary differential equation:
cρ′′−6ρ′ρ′′e(σW(t)−σ22t)+ρ(4)=0. | (10) |
Remembering that ρ is the deterministic function and applying the operation of taking the expectation with respect to the variable t to both sides of the Eq (10), we obtain
cρ′′−6ρ′ρ′′e−σ22tE(eσW(t))+ρ(4)=0. | (11) |
But for any normal Gaussian process Z, such that E[ebZ]=eb22Var(Z), given that Var(Z)=t for a standard Brownian motion where Var(W(t))=t, we have
E(ebZ)=eb22t. | (12) |
It follows from Eq (12) that σW(t) is distributed like √tZ, so Eq (11) becomes
cρ′′−6ρ′ρ′′+ρ(4)=0. | (13) |
By integrating Eq (13) and simplifying, we get
ρ′′′+cρ′−3[ρ′]2=0. | (14) |
Let U(ζ)=ρ′(r), where r=ζ=x+y+ct. Substituting in Eq (14), we obtain
U′′+cU−3U2=0. | (15) |
By utilizing Eq (5) and comparing with Eq (6), we get a system of ordinary differential equations:
X′(ζ)=Y(ζ), |
Y′(ζ)=3X2(ζ)−cX(ζ). | (16) |
After that, we apply the division theorem to find the first integral of Eq (16). There are non-trivial solutions to Eq (16), where Λ(x,y)=∑Mi=0ai(x)yi=0. Then, it is an irreducible polynomial. C[X,Y].
Λ[X(r),Y(r)]=∑Mi=0ai(X(r))Yi(r)=0. | (17) |
Here, Eq (17) is called the first integral method (FIM), and ai(X)(i=0,1,2,…M)are polynomials where aM(X)≠0. There exists a polynomial α(X)+β(X)Y in C[X,Y]. That is,
dΛdζ=dΛdX⋅dXdζ+dΛdY⋅dYdζ=(α(X)+β(X)Y)M∑i=0ai(X)Yi. | (18) |
Now, M=1 in Eq (18) gives
1∑i=0a′i(X)Yi+1+1∑i=0iai(X)Yi−1(3X2(ζ)−cX(ζ))=(α(X)+β(X)Y)(1∑i=0ai(X)Yi). |
According to the new first integration method [25], by equating the coefficients Yi(i=2,1,0)we obtain
a′(X)=A(X)a(X), | (19) |
and
[(3X2(ζ)−cX(ζ)),−α]a(X)=0, | (20) |
where
a(X)=(a1(X),a0(X))t, |
and
A(X)=(β(X)0α(X)β(X)). |
Since ai(x)(i=0,1) are polynomials, from Eq (20), we deduce that a1(x) is a constant, and β(x)=0. For simplification, taking a1(x)=1 we have
a(X)=(1∫α(X)dX). | (21) |
By Eqs (20) and (21), we conclude that α(X)=AX+B. Then, we find
a0=d+BX+AX22. |
Integrating Eq (19) with a1(x) and a0(x) and ignoring the constant of integration, we get a0(X)=√2X3−cX2. Substituting in Eq (17), we obtain
Y(r)=−√2X3−cX2. | (22) |
Combining Eq (22) with Eq (16), we have two cases:
Case 1: Let c>0.Ifc=a2, then Eq (16) has the solution
X1(r)=a22(sec2(a2(ζ−ζ0))). | (23) |
Case 2: Let c<0.Ifc=−a2, then Eq (16) has the solution
X2(r)=−a22(sech2(a2(ζ−ζ0))). | (24) |
Then, from Eqs (15), (23), and (24), we find
U1(x,y,t)=a22(sec2(a2(x+y−a2t−ζ0))). | (25) |
Also,
U2(x,y,t)=−a22(sech2(a2(x+y+a2t−ζ0))). | (26) |
Combining with Eq (14), we get
ρ1(x,y,t)=a22(tan(a2(x+y−a2t−ζ0))+ζ1), | (27) |
ρ2(x,y,t)=−a22(tanh(a2(x+y+a2t−ζ0))+ζ2). | (28) |
Then, the general analytical stochastic solutions of Eq (1) are
ϕ1(x,y,t)=a22(tan(a2(x+y−a2t−ζ0))+ζ1)e(σW(t)−σ22t) | (29) |
ϕ2(x,y,t)=−a22(tanh(a2(x+y+a2t−ζ0))+ζ2)e(σW(t)−σ22t), | (30) |
where ζ0,ζ1,andζ2are constants of integration.
Now, we study the following system of SFBK equations:
dϕ+(2ϕDαxϕ+Dαxφ)dt=σϕdW, | (31) |
dφ+(Dαx(ϕφ)+Dαxϕ+Dαxxxϕ)dt=σφdW, |
where ϕ(x,t) is a stochastic function representing horizontal velocity, the stochastic function φ(x,t) is the height that deviates from the balance position of fluid, the derivative Dαxis conformable [30], W(t) is a standard Wiener process representing Brownian motion, and σ is the noise intensity.
The Broer-Kaup equations refer to a pair of interconnected nonlinear partial differential equations that provide a mathematical framework for modeling the simultaneous propagation of long waves in shallow water. The Eq (31) can be regarded as a broader representation of the Korteweg-de Vries equation, a widely recognized mathematical model utilized to study solitons and various other nonlinear wave phenomena. Extensive research has been conducted on the Broer-Kaup equations, employing diverse analytical and numerical techniques. These investigations have revealed the presence of intricate and diverse dynamics within the system, including solitary waves, periodic waves, multi-peakons, and interactions. There are two distinct physical consequences that arise from the investigation of the soliton-bearing Sine-Gordon equation in connection with the Broer-Kaup equations. On the one hand, this research has the potential to yield novel perspectives on the mathematical characteristics and solutions of the Broer-Kaup equations, encompassing aspects such as integrability, symmetry, conservation laws, and bifurcations.
The SFBK equations with σ=0 are used to model the bidirectional propagation of long waves in shallow water [1].
The wave transforms for the SFBK equations are given by
ϕ(x,t)=ϕ(r)e(σW(t)−12σ2t), |
φ(x,t)=φ(r)e(σW(t)−12σ2t), |
r=1αxα+ct. | (32) |
Here, c is a constant, while ϕandφ are functions. Now, putting Eq (32) in Eq (31), we get
cϕ′+2ϕϕ′e(σW(t)−1/2σ2t)+φ′=0, | (33) |
cφ′+2(ϕφ)′e(σW(t)−1/2σ2t)+ϕ′+ϕ′′′=0. |
Taking the expectation E(·) for Eq (33), we get
cϕ′+2ϕϕ′e(−1/2)σ2/tE(eσW(t))+φ′=0, | (34) |
cφ′+2(ϕφ)′e(−1/2)σ2tE(eσW(t))+ϕ′+ϕ′′′=0. |
Since W(t) is a normal distribution, E(eσW(t))=eσ2/2t. Now, Eq (34) becomes
cϕ′+2ϕϕ′+φ′=0, | (35) |
cφ′+2(ϕφ)′+ϕ′+ϕ′′′=0. |
Integrating Eq (35) and setting the integration constants equal to zero, we get
φ=−cϕ−ϕ2, | (36) |
cφ+(ϕφ)+ϕ+ϕ′′=0. |
Now, eliminating φ Eq (36), we get
ϕ′′−ϕ3−2cϕ2−(c2−1)ϕ=0. | (37) |
We need to apply the first integral method in the form
U″(ζ)−T(U(ζ),U′(ζ))U′(ζ)−R(U(ζ))=0, | (38) |
where T(U(ζ),U′(ζ)) is a polynomial in UandU′, and R(U(ζ)) is a polynomial with real coefficients.
Now, with Eq (31) we find T(U(ζ),U′(ζ))=0, andR(U(ζ))=U3(ζ)+2cU2(ζ)+(c2−1)U(ζ), so Eq (15) changes and becomes
U″(ζ)−U3(ζ)−2cU2(ζ)−(c2−1)U(ζ)=0. | (39) |
Using Eqs (5) and (6), Eq (39) is equivalent to the two-dimensional autonomous system
X′(r)=Y(r), |
Y′(r)=X3(r)+2cX2(r)+(c2−1)X(r). | (40) |
Now, we apply the division theorem to seek the first integral to Eq (40), the nontrivial solution to Eq (40), where Λ(x,y)=∑Mi=0ai(x)yi=0, which is an irreducible polynomial in the complex domain C[X,Y]. Thus,
Λ[X(r),Y(r)]=M∑i=0ai(X(r))Yi(r)=0. | (41) |
ai(X)(i=0,1,2,…,M)are polynomials, and aM(X)≠0. Equation (41) is called the first integral method. There exists a polynomial α(X)+β(X)Y in C[X,Y]such that
dΛdζ=dΛdX⋅dXdζ+dΛdY⋅dYdζ=(α(X)+β(X)Y)M∑i=0ai(X)Yi. | (42) |
Now, when M=1, Eq (42) gives
1∑i=0a′i(X)Yi+1+1∑i=0iai(X)Yi−1(−X3(r)−2cX2(r)−(c2−1)X(r))=(α(X)+β(X)Y)(1∑i=0ai(X)Yi). | (43) |
By equalizing the coefficients Yi(i=2,1,0), we have
a′(X)=A(X).a(X), | (44) |
and
[−(X3(r)+2cX2(r)+(c2−1)X(r)),−α]a(x)=0, | (45) |
where
a(X)=(a1(X),a0(X))t, |
and
A(X)=(β(X)0α(X)β(X)). |
Since ai(x)(i=0,1) are polynomials, from (44), we deduce that ai(x) is a constant, and β(x)=0. For simplicity, take a1(x)=1. We have
a(X)=(1∫α(X)dX). | (46) |
By Eqs (44) and (46), we conclude that α(X)=AX+B. Then, we find
a0(X)=d+BX+AX22. |
Substituting a1(x) and a0(x) into Eq (45) and setting all coefficients of Xi(i=2,1,0) to zero, we get many groups of values for constants, as
S1={A=−√2,B=0,c=0,d=1√2},S2={A=−√2,B=−2√2,c=3,d=0}, |
S3={A=−√2,B=2√2,c=−3,d=0},S4={A=√2,B=0,c=0,d=−1√2}, |
S5={A=√2,B=−2√2,c=−3,d=0},S6={A=√2,B=2√2,c=3,d=0}. |
Using the above groups of values for constants in Eq (41) and combining with Eq (40), respectively, we obtain
X1(ζ)=1−e√2ζ+2C11+e√2ζ+2C1,X2(ζ)=−4e2√2ζ+4C1−1+e2√2ζ+4C1, |
X3(ζ)=41+4e2√2ζ+4C1,X4(ζ)=e√2ζ−e2C1e√2ζ+e2C1, |
X5(ζ)=4e2√2ζe2√2ζ+e4C1,X6(ζ)=−4e4C1−e2√2ζ+e4C1. |
By the above solutions we get the new solutions of Eq (31) with Eq (32) as follows:
When c=0,
ϕ1(x,t)=1−e√2(1αxα)+2C11+e√2(1αxα)+2C1e(σW(t)−12σ2t), |
φ1(x,t)=−(−1+e√2(1αxα)+2C1)2(1+e√2(1αxα)+2C1)2e(σW(t)−12σ2t). | (47) |
When c=3,
ϕ2(x,t)=4e(σW(t)−12σ2t)−1+4e−2√2(1αxα+3t)+4C1, |
φ2(x,t)=4e2√2(1αxα+3t)+4C1(3+e2√2(1αxα+3t)+4C1)(−1+e2√2(1αxα+3t)+4C1)2e(σW(t)−1/2σ2t). | (48) |
When c=−3,
ϕ3(x,t)=4e(σW(t)−12σ2t)1+4e2√2(1αxα−3t)+4C1e(σW(t)−12σ2t), |
φ3(x,t)=4(−1+3e2√2(1αxα−3t)+4C1)(1+e2√2(1αxα−3t)+4C1)2e(σW(t)−1/2σ2t). | (49) |
When c=0,
ϕ4(x,t)=e√2(1αxα)−e2C1e√2ζ+e2C1e(σW(t)−12σ2t), |
φ4(x,t)=−(e√2(1αxα)−e2C1)2(e√2(1αxα)+e2C1)2e(σW(t)−12σ2t). | (50) |
When c=−3,
ϕ5(x,t)=4e2√2(1αxα−3t)e2√2(1αxα−3t)+e4C1e(σW(t)−12σ2t), |
φ5(x,t)=−4e2√2(1αxα−3t)(e2√2(1αxα−3t)−3e4C1)(e2√2(1αxα−3t)+e4C1)2e(σW(t)−12σ2t). | (51) |
When c=3,
ϕ6(x,t)=−4e4C1−e2√2(1αxα+3t)+e4C1e(σW(t)−12σ2t), |
φ6(x,t)=−4e4C1(3e2√2(1αxα+3t)+e4C1)(e2√2(1αxα+3t)−e4C1)2e(σW(t)−12σ2t). | (52) |
If M=2, Eq (42) gives
2∑i=0a′i(X)Yi+1+2∑i=0iai(X)Yi−1(−X3(r)−2cX2(r)−(c2−1)X(r))=(α(X)+β(X)Y)(2∑i=0ai(X)Yi). | (53) |
According to the new first integration method, by equating the coefficients Yi(i=3,2,1,0), we have
a′(X)=A(X).a(X), | (54) |
and
[0,−(X3(r)+2cX2(r)+(c2−1)X(r)),−α]a(X)=0, | (55) |
where
a(x)=(a2(X),a1(X),a0(X))t, |
and
A(X)=(β(X)00α(X)β(X)0X3+2cX2+(c2−1)Xα(X)β(X)). |
Since ai(x)(i=0,1,2) are polynomials, from (54), we deduce that a2(X) is a constant, and β(x)=0. For simplification, taking a2(x)= 1, we have
a(x)=(1∫α(X)dX∫(−2(X3+2cX2+(c2−1)X)+α(X)a1(X))dX). | (56) |
By Eqs (54) and (56), we conclude that α(X)=AX+B, where A,B are constants. Then, we find
a1(X)=d+BX+AX22, |
where d is the constant of integration.
a0(X)=f+BdX−(c2−1)X2+12(B2+Ad)X2+12ABX3−4cX33−X42+A2X48. |
Substituting a2(X), a1(X), and a0(X) into Eq (55) and setting all coefficients of Xi(i=5,4,3,2,1,0) to zero, we get six sets of constant values:
S1={A=−2√2,B=0,c=0,d=√2,f=12}, |
S2={A=2√2,B=0,c=0,d=−√2,f=12}, |
S3={A=−2√2,B=−4√2,c=3,d=0,f=0}, |
S4={A=2√2,B=−4√2,c=−3,d=0,f=0}, |
S5={A=−2√2,B=4√2,c=−3,d=0,f=0}, |
S6={A=2√2,B=4√2,c=3,d=0,f=0}. |
Putting the above in Eq (41) and combining with Eq (40), respectively, we obtain
X1(ζ)=1−e√2ζ+2C11+e√2ζ+2C1,X2(ζ)=e√2ζ−e2C1e√2ζ+e2C1, |
X3(ζ)=−4e2√2ζ+4C1−1+e2√2ζ+4C1,X4(ζ)=4e2√2ζe2√2ζ+e4C1, |
X5(ζ)=41+e2√2ζ+4C1,X6(ζ)=−4e4C[1]−e2√2ζ+e4C1. |
The exact solution to Eq (31) with Eq (32) is as follows:
When c=0,
ϕ1(x,t)=(1−e√2(1αxα)+2C11+e√2(1αxα)+2C1)e(σW(t)−12σ2t), |
φ1(x,t)=((−1+e√2(1αxα)+2C1)(1−e√2(1αxα)+2C1)(1+e√2(1αxα)+2C1)2)e(σW(t)−12σ2t). | (57) |
When c=0,
ϕ2(x,t)=e√2(1αxα)−e2C1e√2(1αxα)+e2C1e(σW(t)−12σ2t), | (58) |
φ2(x,t)=−(e√2(1αxα)−e2C1)(e√2(1αxα)−e2C1)(e√2(1αxα)+e2C1)2e(σW(t)−12σ2t). |
When c=3,
ϕ3(x,t)=−4e2√2(1αxα+3t)+4C1−1+e2√2(1αxα+3t)+4C1e(σW(t)−12σ2t) | (59) |
φ3(x,t)=4e2√2(1αxα+3t)+4C1(−4e2√2(1αxα+3t)+4C1+3(−1+e2√2(1αxα+3t)+4C1))(−1+e2√2(1αxα+3t)+4C1)2e(σW(t)−12σ2t). |
When c=−3,
ϕ4(x,t)=4e2√2(1αxα−3t)e2√2(1αxα−3t)+e4C1e(σW(t)−12σ2t), | (60) |
φ4(x,t)=−4e2√2(1αxα−3t)((4+c)e2√2(1αxα−3t)−3e4C1)(e2√2(1αxα−3t)+e4C1)2e(σW(t)−12σ2t). |
When c=−3,
ϕ5(x,t)=4e(σW(t)−12σ2t)1+e2√2(1αxα−3t)+4C1, | (61) |
φ5(x,t)=−4(1−3e2√2(1αxα−3t)+4C1)(1+e2√2(1αxα−3t)+4C1)2e(σW(t)−12σ2t). |
When c=3,
ϕ6(x,t)=−4e4C1−e2√2(1αxα+3t)+e4C1e(σW(t)−12σ2t), | (62) |
φ6(x,t)=−4e8C1−4ce2√2(1αxα+3t)+4C1(e2√2(1αxα+3t)−e4C1)2e(σW(t)−12σ2t). |
We do not think that the solutions obtained when M=2 are the same as the solutions when M=1. The only difference is the arrangement of the solutions.
Remark 1. Some published solutions to this problem may be re-derived from Eqs (29) and (30):
● Equations (21) and (27) in [26] are particular solutions with a=1.
● Equations (60) and (61) in [31] are particular solutions withσ=0.
Equation (29) in [32] is a particular integral of Eq (47). There are more special cases of equations. Relations (47) and (57), withσ=0, and Eqs (50) and (58) with σ=0 and C1=0, can be found in [33].
These are all the prior results known to the authors.
Remark 2. Finding exact solutions to stochastic fractional equations is a complex task due to the combined challenges of fractional calculus and stochastic processes. Exact solutions are often difficult to obtain, and research in this area is ongoing. However, there are some fundamental principles and techniques that can be used. Here are a few principles along with relevant sources:
Laplace transform Method for fractional equations: The Laplace transform can be extended to fractional calculus, enabling the transformation of fractional differential equations into algebraic equations. However, this method might not directly address stochastic terms [34].
Fractional differential equations and special functions: Fractional differential equations can sometimes be mapped to special functions like the Mittag-Leffler function, which is a generalization of the exponential function [35].
Integral transform methods for fractional equations: Techniques like the Laplace, Fourier, and Mellin transforms can be adapted for solving fractional equations. However, incorporating stochastic terms into these transforms is challenging [36].
Fractional stochastic calculus: Combining fractional calculus with stochastic processes requires specialized tools from fractional stochastic calculus [37].
It is important to note that exact solutions for stochastic fractional equations are often limited due to the inherent complexity and randomness involved. Researchers frequently rely on numerical methods, Monte Carlo simulations, or approximations to analyze and understand the behavior of such equations.
The impact of noise on the data or system might manifest in several manners, influencing the characteristics and dynamics of these solutions. One potential issue that can arise in the numerical integration, interpolation or differentiation of sinc functions is the introduction of errors due to noise. These mistakes have the potential to result in solutions that are either erroneous or unstable. The presence of noise can have an impact on both the convergence and stability of the iterative methods employed for solving the linear systems that result from the discretization of integral equations. In addition, the presence of noise can have an impact on the selection of optimal parameters for the SBSE and SFBK methods. These factors include the number and placement of collocation points, the width of sinc windows, and the regularization value.
We validate at this point the influence of the Wiener process on the analytical explanations of the SBSE (7) and the SFBK (31). In the following are certain diagrams of the performance of these results. We plot the solutions (29) and (52) for several intensities of noise. In Figure 1, we plot the solution ϕ1(x,y,t) in Eq (29) with parametersa=2, ζ0=1, and ζ2=1 using MATLAB at y=1, for x∈[0,5] and t∈[0,5]. In Figures 2 and 3 we plot ϕ6(x,t) and φ6(x,t)in Eq (52) with parameters c=3andC1=1, for different values of σ and α. When we examine the surface at σ=0.1 in Figure 1, we find that there is some fluctuation and that it is not entirely flat. However, when the noise is considered, and its intensity is increased by a factor of σ=1,4, As noise intensifies, the solution's surface smooths out, yet it also develops minor, intricate patterns. This demonstrates that the Wiener process has an effect on the solutions and helps stabilize them. Figure 2 shows the effect of fractional order. If σ=0.1, we can see that the surface expands when α is increasing. Figure 3 shows that the surface is greatly flatter when noise is added, and noise strength is increased from σ=1,4. Also, it shows that the Wiener process influences the solutions and aids in stabilizing them.
The deterministic breaking soliton equation (7) (withσ=0.1) describes the propagation of shallow water waves, with different dispersion relations. The performance of these waves' changes with particular outer effects (random fluctuations) is considered in Eq (29) as exposed in Figure 1 with σ = 0. As we explain before, the external influence has an impact on the waves and makes them stable withσ≠0. The deterministic Broer-Kaup equation (31) (withσ=0.1) describes the propagation of shallow water waves, with different dispersion relations. The conduct of these waves' changes with specific outer influence (random fluctuations) is reflected in Eq (52) as shown in Figure 1 with σ = 0.1. As we explicated earlier, outer effects have an influence on the waves and make them stable withσ≠0withα. The soliton equation (7) and Broer-Kaup equation (31) describe shallow water waves with different dispersion relations. Figure 1 shows the dampening effect of a stochastic driving term.
The three plots we have shared graphically illustrate the effect of the fractional order α on the solution ϕ6(x,t) of a given differential equation. Here is how the fractional order α appears to affect the solution, based on the plots: For a smaller value of α, the plot is more localized around the origin, and the peaks of the waveform are closer to the center. This could indicate that a lower fractional order results in more localized and possibly higher frequency behavior of the solution. As α increases, the solution spreads out, and the waveform becomes less localized. This could suggest that a higher fractional order leads to solutions that are more distributed over the domain and possibly have a lower frequency. The amplitude of the solutions also changes significantly with α. For the lowest value of α, the solution's amplitude is the smallest. As α increases, so does the amplitude, reaching a maximum for the highest value of α shown. The physical meaning of these observations would depend on the context of the differential equation. The fractional order in differential equations can represent the effect of memory or hereditary properties of a material or process. In the context of wave propagation, for example, different values of α might model how various media affect the speed, dispersion, and absorption of waves. Lower orders might represent media with high dispersion or damping, while higher orders could represent more inertial or less dispersive media.
In the context of wave models, parameters like the fractional order α, wave amplitude factor C1, and noise intensity σ crucially influence the characteristics of wave solutions. The fractional order α can dictate the wave speed and dispersion, with higher values potentially leading to slower wave propagation and increased dispersion, affecting the wave's phase and spreading. The amplitude factor C1 typically determines the height and steepness of the wave, where larger values may result in higher and sharper wave peaks, thus influencing the wave profile's overall shape. Lastly, the noise intensity σ introduces stochastic fluctuations, which can cause variations in both the phase and amplitude of the wave.
This study marks a significant advancement in the field of hydrodynamic wave analysis by delving into the SBSE and the SFBK. Utilizing the first integral method, we have derived explicit solutions, including trigonometric, exponential, hyperbolic, and solitary wave solutions, thus bridging a critical gap in the existing literature. Our findings not only extend but also enrich the understanding of shallow-water wave behaviors in the presence of stochastic influences, offering a novel perspective that was previously unexplored. The introduction of analytical solutions to the SBSE and SFBK equations under stochastic conditions represents a notable departure from conventional studies, which have primarily focused on deterministic approaches. The ability to capture wave behavior under varying degrees of randomness (σ=0 and σ≠0) underscores the originality and utility of our research, positioning it as a foundational piece for future investigations in this domain. Moreover, our work distinguishes itself by demonstrating that the first integral method, while not universally applicable to all degrees of polynomial solutions, is a robust tool for uncovering new insights into complex wave dynamics. The exploration of solutions beyond polynomial degree M>1and the identification of novel solutions not previously reported in the literature ([12,13,14,23,28,29]) further underscore the innovative nature of our research. As we look to the future, our study opens the door to a broad spectrum of applications and investigations, ranging from fractional models in cancer research to complex equations governing atmospheric and oceanic phenomena. The path laid by our research invites further exploration into fractional models such as the fractional cancer model, fractional coupled Hirota-Satsuma and KdV equations, Navier-Stokes equations, and beyond. This not only demonstrates the broad applicability and relevance of our findings but also highlights the ongoing need for innovative analytical methods in addressing the multifaceted challenges presented by stochastic and fractional dynamics in natural sciences. Our research contributes a novel, comprehensive framework for understanding and modeling the intricate behaviors of shallow-water waves under stochastic and fractional conditions. By addressing significant gaps in the current literature and introducing fresh analytical solutions, this work sets a new benchmark for future studies in hydrodynamic wave analysis and related fields, ensuring its place as a pivotal reference for researchers seeking to advance the boundaries of knowledge in this crucial area of study. Some previously reported results were referenced from [46,47,48]. In future research, the focus will be on solving new fractional models such as the fractional cancer model [49], fractional coupled Hirota-Satsuma and KdV equations [50], Navier-Stokes [51], and others [52,53,54,55].
The authors declare they have not used artificial intelligence (AI) tools in the creation of this article.
The authors extend their appreciation to the Deanship of Postgraduate Studies and Scientific Research at Majmaah University for funding this research work.
The authors declare no conflict of interest.
[1] | R. Rosen, Dynamical system theory in biology, NY: Wiley and Sons Inc., 1970. |
[2] | P. Waltman, Deterministic threshold models in the theory of epidemics, New York: Springer-Verlag, 1974. |
[3] | D. Šiljak, Large scale dynamic systems: stability and structure, New York: Noth-Holland, 1978. |
[4] | A. Coddington, N. Levinson, Theory of ordinary differential equations, New York: McGraw Hill, 1955. |
[5] | P. Hartman, Ordinary differential equations, New York: John Wiley, 1964. |
[6] | V. Lakshmikantham, S. Leela, Differential equations, Academic Press, I– II (1969). |
[7] | G. Ladde, S. Ladde, Dynamic processes under random environment, Bull. Marathwada Math. Soc., 8 (2007), 96–123. |
[8] |
N. Katugampola, A new approach to generalized fractional derivatives, Bull. Math. Anal. Appl., 6 (2014), 1–15. https://doi.org/10.48550/arXiv.1106.0965 doi: 10.48550/arXiv.1106.0965
![]() |
[9] |
A. Mohamed, H. Faeza, T. Nidal, Computational technique to study analytical solutions to the fractional modified KDV-Zakharov-Kuznetsov equation, Abstr. Appl. Anal., 2022 (2022), 2162356. https://doi.org/10.1155/2022/2162356 doi: 10.1155/2022/2162356
![]() |
[10] | H. Faeza, A. Mohamed, The generalized (2+1) and (3+1)- dimensional with advanced analytical wave solutions via computational applications, Int. J. Nonlinear Anal., 12 (2021), 1213–1241. |
[11] |
A. Mohamed, H. Faeza, Advantages of the differential equations for solving problems in mathematical physics with symbolic computation, Math. Model. Eng. Probl., 9 (2022), 268–276. https://doi.org/10.18280/mmep.090133 doi: 10.18280/mmep.090133
![]() |
[12] |
S. Alshammari, W. W. Mohammed, S. K. Samura, S. Faleh, The analytical solutions for the stochastic-fractional Broer-Kaup equations, Math. Probl. Eng., 2022 (2022). https://doi.org/10.1155/2022/6895875 doi: 10.1155/2022/6895875
![]() |
[13] |
M. Alquran, M. Khaled, H. Ananbeh, New soliton solutions for systems of nonlinear evolution equations by the rational sine-cosine method, Stud. Math. Sci., 3 (2011), 1–9. https://doi.org/10.3968/j.sms.1923845220110301.105 doi: 10.3968/j.sms.1923845220110301.105
![]() |
[14] | M. A. Abdoon, R. Saadeh, M. Berir, F. E. Guma, Analysis, modeling and simulation of a fractional-order influenza model, Alex. Eng. J., 74 (2023), 231–240. https://doi.org/10.1016/j.aej.2023.05.011 |
[15] |
M. S. Osman, On multi-soliton solutions for the (2+1)-dimensional breaking soliton equation with variable coefficients in a graded-index waveguide, Comput. Math. Appl., 75 (2018), 1–6. https://doi.org/10.1016/j.camwa.2017.08.033 doi: 10.1016/j.camwa.2017.08.033
![]() |
[16] | C. M. Szpilka, R. L. Kolar, Numerical analogs to Fourier and dispersion analysis: Development, verification and application to the shallow water equations, Adv. Water Resour., 26 (2003), 649–662. https://doi.org/10.1016/S0309-1708(03)00028-9 |
[17] |
H. Yasmin, A. S. Alshehry, A. H. Ganie, A. M. Mahnashi, R. Shah, Perturbed Gerdjikov-Ivanov equation: Soliton solutions via Backlund transformation, Optik, 298 (2024), 171576. https://doi.org/10.1016/j.ijleo.2023.171576 doi: 10.1016/j.ijleo.2023.171576
![]() |
[18] | A. H. Ganie, F. Aljuaydi, Z. Ahmad, E. Bonyah, N. Khan, N. S. Alharthi, et al., A fractal-fractional perspective on chaotic behavior in 4D memristor-nonlinear system, AIP Adv., 14 (2024). https://doi.org/10.1063/5.0187218 |
[19] | L. Yang, M. Ur Rahman, M. A. Khan, Complex dynamics, sensitivity analysis and soliton solutions in the (2+1)-dimensional nonlinear Zoomeron model, Results Phys., 56 (2024), 107261. https://doi.org/10.1016/j.rinp.2023.107261 |
[20] | U. Ali, A. H. Ganie, I. Khan, F. Alotaibi, K. Kamran, S. Muhammad, et al., Traveling wave solutions to a mathematical model of fractional order (2+1)-dimensional breaking soliton equation, Fractals, 30 (2022), 2240124. https://doi.org/10.1142/S0218348X22401247 |
[21] |
A. Qazza, R. Hatamleh, The existence of a solution for semi-linear abstract differential equations with infinite B-chains of the characteristic sheaf, Int. J. Appl. Math., 31 (2018), 611. https://doi.org/10.12732/ijam.v31i5.7 doi: 10.12732/ijam.v31i5.7
![]() |
[22] |
W. W. Mohammed, M. El-Morshedy, A. Moumen, E. E. Ali, M. Benaissa, A. E. Abouelregal, Effects of M-truncated derivative and multiplicative noise on the exact solutions of the breaking soliton equation, Symmetry, 15 (2023), 288. https://doi.org/10.3390/sym15020288 doi: 10.3390/sym15020288
![]() |
[23] | F. M. Al-Askar, W. W. Mohammed, A. M. Albalahi, M. El-Morshedy, The impact of the Wiener process on the analytical solutions of the stochastic (2+1)-dimensional breaking soliton equation by using tanh-coth method, Mathematics, 10 (2022), 817. https://doi.org/10.3390/math10050817 |
[24] | K. Hosseini, F. Alizadeh, K. Sadri, E. Hinçal, A. R. Z. U. Akbulut, H. M. Alshehri, et al., Lie vector fields, conservation laws, bifurcation analysis, and Jacobi elliptic solutions to the Zakharov-Kuznetsov modified equal-width equation, Opt. Quant. Electron., 56 (2024), 506. https://doi.org/10.1007/s11082-023-06086-9 |
[25] |
Z. Feng, The first-integral method to study the Burgers-Korteweg-de Vries equation, J. Phys. A-Math. Gen., 35 (2002), 343. https://doi.org/10.1088/0305-4470/35/2/312 doi: 10.1088/0305-4470/35/2/312
![]() |
[26] |
A. M. Wazwaz, Integrable (2+1)-dimensional and (3+1)-dimensional breaking soliton equations, Phys. Scr., 81 (2010), 035005. https://doi.org/10.1088/0031-8949/81/03/035005 doi: 10.1088/0031-8949/81/03/035005
![]() |
[27] |
R. Saadeh, M. Abu-Ghuwaleh, A. Qazza, E. Kuffi, A fundamental criteria to establish general formulas of integrals, J. Appl. Math., 2022 (2022). https://doi.org/10.1155/2022/6049367 doi: 10.1155/2022/6049367
![]() |
[28] | M. A. Akbar, N. H. M. Ali, S. T. Mohyud-Din, Assessment of the further improved (G'/G)-expansion method and the extended tanh-method in probing exact solutions of nonlinear PDEs, SpringerPlus, 2 (2013), 1-9. https://doi.org/10.1186/2193-1801-2-1 |
[29] |
E. Atilgan, M. Senol, A. Kurt, O. Tasbozan, New wave solutions of time-fractional coupled Boussinesq-Whitham-Broer-Kaup equation as a model of water waves, China Ocean Eng., 33 (2019), 477-483. https://doi.org/10.1007/s13344-019-0045-1 doi: 10.1007/s13344-019-0045-1
![]() |
[30] |
R. Saadeh, O. Ala'yed, A. Qazza, Analytical solution of coupled Hirota-Satsuma and KdV equations, Fractal Fract., 6 (2022), 694. https://doi.org/10.3390/fractalfract6120694 doi: 10.3390/fractalfract6120694
![]() |
[31] | I. Podlubny, Fractional differential equations, Academic Press, 1999. |
[32] | S. G. Samko, A. A. Kilbas, O. I. Marichev, Fractional integrals and derivatives: Theory and applications, Gordon and Breach Science Publishers, 1993. |
[33] | M. M. Meerschaert, H. P. Scheffler, Limit distributions for sums of independent random vectors: Heavy tails in theory and practice, John Wiley & Sons, 2004. |
[34] |
M. Abu-Ghuwaleh, R. Saadeh, A. Qazza, General master theorems of integrals with applications, Mathematics, 10 (2022), 3547. https://doi.org/10.3390/math10193547 doi: 10.3390/math10193547
![]() |
[35] |
S. B. G. Karakoc, K. K. Ali, D. Y. Sucu, A new perspective for analytical and numerical soliton solutions of the Kaup-Kupershmidt and Ito equations, J. Comput. Appl. Math., 421 (2023), 114850. https://doi.org/10.1016/j.cam.2022.114850 doi: 10.1016/j.cam.2022.114850
![]() |
[36] | M. A. Akbar, A. M. Wazwaz, F. Mahmud, D. Baleanu, R. Roy, H. K. Barman, et al., Dynamical behavior of solitons of the perturbed nonlinear Schrödinger equation and microtubules through the generalized Kudryashov scheme, Results Phys., 43 (2022), 106079. https://doi.org/10.1016/j.rinp.2022.106079 |
[37] | F. S. Alshammari, M. Asif, M. F. Hoque, A. Aldurayhim, Bifurcation analysis on ion sound and Langmuir solitary waves solutions to the stochastic models with multiplicative noises, Heliyon, 9 (2023). https://doi.org/10.1016/j.heliyon.2023.e16570 |
[38] | Y. Q. Chen, Y. H. Tang, J. Manafian, H. Rezazadeh, M. S. Osman, Dark wave, rogue wave and perturbation solutions of Ivancevic option pricing model, Nonlinear Dynam., 105 (2021), 2539-2548. https://doi.org/10.1007/s11071-021-06642-6 |
[39] |
M. M. Hossain, M. A. N. Sheikh, M. M. Roshid, M. A. Taher, New soliton solutions and modulation instability analysis of the regularized long-wave equation in the conformable sense, Part. Differ. Equ. Appl. Math., 9 (2024), 100615. https://doi.org/10.1016/j.padiff.2024.100615 doi: 10.1016/j.padiff.2024.100615
![]() |
[40] |
Z. Islam, M. A. N. Sheikh, H. O. Roshid, M. A. Hossain, M. A. Taher, A. Abdeljabbar, Stability and spin solitonic dynamics of the HFSC model: Effects of neighboring interactions and crystal field anisotropy parameters, Opt. Quant. Electron., 56 (2024), 190. https://doi.org/10.1007/s11082-023-05739-z doi: 10.1007/s11082-023-05739-z
![]() |
[41] |
S. Malik, M. S. Hashemi, S. Kumar, H. Rezazadeh, W. Mahmoud, M. S. Osman, Application of new Kudryashov method to various nonlinear partial differential equations, Opt. Quant. Electron., 55 (2023), 8. https://doi.org/10.1007/s11082-022-04261-y doi: 10.1007/s11082-022-04261-y
![]() |
[42] | H. U. Rehman, G. S. Said, A. Amer, H. Ashraf, M. M. Tharwat, M. Abdel-Aty, et al., Unraveling the (4+1)-dimensional Davey-Stewartson-Kadomtsev-Petviashvili equation: Exploring soliton solutions via multiple techniques, Alex. Eng. J., 90 (2024), 17-23. https://doi.org/10.1016/j.aej.2024.01.058 |
[43] |
M. S. Ullah, H. O. Roshid, M. Z. Ali, New wave behaviors and stability analysis for the (2+1)-dimensional Zoomeron model, Opt. Quant. Electron., 56 (2024), 240. https://doi.org/10.1007/s11082-023-05804-7 doi: 10.1007/s11082-023-05804-7
![]() |
[44] |
J. Liu, W. Wei, W. Xu, An averaging principle for stochastic fractional differential equations driven by fBm involving impulses, Fractal Fract., 6 (2022), 256. https://doi.org/10.3390/fractalfract6050256 doi: 10.3390/fractalfract6050256
![]() |
[45] |
E. Salah, R. Saadeh, A. Qazza, R. Hatamleh, Direct power series approach for solving nonlinear initial value problems, Axioms, 12 (2023), 111. https://doi.org/10.3390/axioms12020111 doi: 10.3390/axioms12020111
![]() |
[46] |
A. B. M. Alzahrani, R. Saadeh, M. A. Abdoon, M. Elbadri, M. Berir, A. Qazza, Effective methods for numerical analysis of the simplest chaotic circuit model with Atangana-Baleanu Caputo fractional derivative, J. Eng. Math., 144 (2024), 9. https://doi.org/10.1007/s10665-023-10319-x doi: 10.1007/s10665-023-10319-x
![]() |
[47] |
M. Elbadri, M. A. Abdoon, M. Berir, D. K. Almutairi, A numerical solution and comparative study of the symmetric rossler attractor with the generalized Caputo fractional derivative via two different methods, Mathematics, 11 (2023), 2997. https://doi.org/10.3390/math11132997 doi: 10.3390/math11132997
![]() |
[48] | M. A. Abdoon, R. Saadeh, M. Berir, F. E. Guma, Analysis, modeling and simulation of a fractional-order influenza model, Alex. Eng. J., 74 (2023), 231-240. https://doi.org/10.1016/j.aej.2023.05.011 |
[49] |
R. Saadeh, M. A. Abdoon, A. Qazza, M. Berir, A numerical solution of generalized Caputo fractional initial value problems, Fractal Fract., 7 (2023), 332. https://doi.org/10.3390/fractalfract7040332 doi: 10.3390/fractalfract7040332
![]() |
[50] |
M. Elbadri, M. A. Abdoon, M. Berir, D. K. Almutairi, A symmetry chaotic model with fractional derivative order via two different methods, Symmetry, 15 (2023), 1151. https://doi.org/10.3390/sym15061151 doi: 10.3390/sym15061151
![]() |
[51] |
A. B. M. Alzahrani, M. A. Abdoon, M. Elbadri, M. Berir, D. E. Elgezouli, A comparative numerical study of the symmetry chaotic jerk system with a hyperbolic sine function via two different methods, Symmetry, 15 (2023), 1991. https://doi.org/10.3390/sym15111991 doi: 10.3390/sym15111991
![]() |
[52] |
A. Qazza, M. Abdoon, R. Saadeh, M. Berir, A new scheme for solving a fractional differential equation and a chaotic system, Eur. J. Pure Appl. Math., 16 (2023), 1128-1139. https://doi.org/10.29020/nybg.ejpam.v16i2.4769 doi: 10.29020/nybg.ejpam.v16i2.4769
![]() |
[53] |
F. Hasan, M. A. Abdoon, R. Saadeh, M. Berir, A. Qazza, A new perspective on the stochastic fractional order materialized by the exact solutions of Allen-Cahn equation, Int. J. Math. Eng. Manag. Sci., 8 (2023), 912. http://dx.doi.org/10.33889/IJMEMS.2023.8.5.052 doi: 10.33889/IJMEMS.2023.8.5.052
![]() |
[54] |
M. M. Al-Sawalha, S. Mukhtar, R. Shah, A. H. Ganie, K. Moaddy, Solitary waves propagation analysis in nonlinear dynamical system of fractional coupled Boussinesq-Whitham-Broer-Kaup equation, Fractal Fract., 7 (2023), 889. https://doi.org/10.3390/fractalfract7120889 doi: 10.3390/fractalfract7120889
![]() |
[55] |
M. A. Iqbal, M. M. Miah, H. S. Ali, N. H. M. Shahen, A. Deifalla, New applications of the fractional derivative to extract abundant soliton solutions of the fractional order PDEs in mathematics physics, Part. Differ. Equ. Appl. Math., 9 (2024), 100597. https://doi.org/10.1016/j.padiff.2023.100597 doi: 10.1016/j.padiff.2023.100597
![]() |
1. | Mawada Ali, Fathelrhman EL Guma, Ahmad Qazza, Rania Saadeh, Nahaa E. Alsubaie, Mohammed Althubyani, Mohamed A. Abdoon, Stochastic modeling of influenza transmission: Insights into disease dynamics and epidemic management, 2024, 11, 26668181, 100886, 10.1016/j.padiff.2024.100886 | |
2. | Mohamed A. Abdoon, Mohammed Berir, Ahmad Qazza, Rania Saadeh, Fathelrhman E. L. Guma, 2024, Chapter 20, 978-981-97-4875-4, 295, 10.1007/978-981-97-4876-1_20 |