Results 31 to 40 of about 190,015 (291)
AIP Advances, 2021 The analytical and semi-analytical solutions to the quadratic–cubic fractional nonlinear Schrödinger equation are discussed in this research article.
Raghda A. M. Attia +3 more
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Frontiers in Physics, 2021 In this work, two approaches are introduced to solve a linear damped nonlinear Schrödinger equation (NLSE) for modeling the dissipative rogue waves (DRWs) and dissipative breathers (DBs). The linear damped NLSE is considered a non-integrable differential
S. A. El-Tantawy +3 more
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Advances in Difference Equations, 2020 In this work, the semi-analytical solution is studied for the diffusive logistic equation with both mixed instantaneous and delayed density. The domain of reaction–diffusion in one dimension is shown.
H. Y. Alfifi
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Stability analysis for Selkov-Schnakenberg reaction-diffusion system
Open Mathematics, 2021 This study provides semi-analytical solutions to the Selkov-Schnakenberg reaction-diffusion system. The Galerkin method is applied to approximate the system of partial differential equations by a system of ordinary differential equations.
Al Noufaey K. S.
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Faster and Slower Soliton Phase Shift: Oceanic Waves Affected by Earth Rotation
Mathematics, 2021 This research paper investigates the accuracy of a novel computational scheme (Khater II method) by applying this new technique to the fractional nonlinear Ostrovsky (FNO) equation.
Mostafa M. A. Khater +1 more
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Semi-analytical solution of the ø4 theory on an F4 lattice [PDF]
Nuclear Physics B, 1994 36 pages, CU-TP-603, Latex, 3 PS figures included, uuencoded compressed shar ...
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Semi-analytical solutions for eigenvalue problems of chains and periodic graphs [PDF]
Applied Mathematics and Computation, 2021 We first show the existence and nature of convergence to a limiting set of roots for polynomials in a three-term recurrence of the form $p_{n+1}(z) = Q_k(z)p_{n}(z)+ γp_{n-1}(z)$ as $n$ $\rightarrow$ $\infty$, where the coefficient $Q_k(z)$ is a $k^{th}$ degree polynomial, and $z,γ\in \mathbb{C}$.
Hariprasad M., Murugesan Venkatapathi
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Approximate analytical solutions to nonlinear oscillations via semi-analytical method
Alexandria Engineering JournalA modified algebraic method is proposed in this study as an effective semi-analytical method for obtaining analytical solutions for two types of nonlinear differential equations.
Gamal M. Ismail +2 more
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Plenty accurate soliton wave solutions of the prototype of an excitable system
AIP Advances, 2021 In this paper, the nonlinear fractional Lotka–Volterra model is analyzed and numerically studied. This research is based on applying the three latest analytical schemes and three other numerical schemes to construct rich wave solutions.
S. H. Alfalqi +4 more
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A semi-analytical approach for the reversible Schnakenberg reaction-diffusion system
Results in Physics, 2020 This paper discusses how a semi-analytical approach can be used alongside the reversible Schnakenberg model in a reaction-diffusion cell. It is worth noting that semi-analytical techniques are aligned to the Galerkin method, which offers an approximation
K.S. Al Noufaey
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