Zobrazeno 1 - 10
of 160
pro vyhledávání: '"riccati equation mapping method"'
Publikováno v:
Alexandria Engineering Journal, Vol 114, Iss , Pp 507-525 (2025)
The model is noteworthy for its nonlinearity and ability to describe the propagation of nonlinear waves inside the elastic, inhomogeneous Murnaghan’s rod equation. The fractional nonlinear doubly dispersive equation is applied in physics to model w
Externí odkaz:
https://doaj.org/article/2289f0cc4af945e4af0cc99ac24edd78
Autor:
Mohammed Wael W., Al-Askar Farah M.
Publikováno v:
Open Physics, Vol 22, Iss 1, Pp 103-9 (2024)
In this article, we take into consideration the stochastic Schrödinger equation (SSE) perturbed in the Itô sense by the multiplicative Wiener process. We employ an appropriate transformation to turn the SSE into another Schrödinger equation with r
Externí odkaz:
https://doaj.org/article/cc42876a2ae44a62b87f769c68135d70
Publikováno v:
Alexandria Engineering Journal, Vol 105, Iss , Pp 402-413 (2024)
This paper investigates the dynamics of soliton interactions in higher-order nonlinear Schrödinger equation, which are commonly used to model multimode wave propagation in various physical scenarios, including nonlinear optics and shallow water. We
Externí odkaz:
https://doaj.org/article/a66853eb22fc4d7388d0da0202a17757
Publikováno v:
Partial Differential Equations in Applied Mathematics, Vol 12, Iss , Pp 100916- (2024)
This article secures the various wave structures of the fractional double dispersive equation, a significant nonlinear equation that describes the propagation of nonlinear waves within the elastic, uniform, and inhomogeneous Murnaghan’s rod. The mo
Externí odkaz:
https://doaj.org/article/f3304f0b4e00403f9395c375887c0048
Publikováno v:
Ain Shams Engineering Journal, Vol 15, Iss 10, Pp 102971- (2024)
We study the comparative exact solutions of the Kairat-II equation describing the physical behaviors of nonlinear systems. The newly introduced Kairat equation has numerous applications in the fields of plasma physics, optical communications, differe
Externí odkaz:
https://doaj.org/article/aa6de7b004f140958288fa270db6ca4c
Autor:
Jawaz, Muhammad a, Macías-Díaz, Jorge E. b, c, ⁎, Aqeel, Syed A. a, Ahmed, Nauman a, d, Baber, Muhammad Z. a, Medina-Guevara, María G. c, e
Publikováno v:
In Partial Differential Equations in Applied Mathematics March 2025 13
Publikováno v:
Symmetry, Vol 16, Iss 8, p 1085 (2024)
Nonlinear distinct models have wide applications in various fields of science and engineering. The present research uses the mapping and generalized Riccati equation mapping methods to address the exact solutions for the nonlinear Klein–Gordon equa
Externí odkaz:
https://doaj.org/article/b713c1c29c2e4616814952eb69c8b2db
Autor:
Al-Askar Farah M.
Publikováno v:
Open Physics, Vol 21, Iss 1, Pp 417-23 (2023)
The generalized (2+1)-dimensional stochastic Calogero–Bogoyavlenskii Schiff equation (SCBSE) driven by a multiplicative Brownian motion is taken into consideration. The Riccati equation mapping and He’s semi-inverse methods are utilized to obtain
Externí odkaz:
https://doaj.org/article/f719d50bfd6142de83da2bfef8a15051
Autor:
M.N. Islam, M.G. Hafez
Publikováno v:
Partial Differential Equations in Applied Mathematics, Vol 9, Iss , Pp 100628- (2024)
The Burgers equations involving quadratic, cubic, and both quadratic and cubic nonlinearity are derived by assuming the appropriate stretching to describe the propagation of electrostatic shock and oscillatory waves in a coupled complex plasma having
Externí odkaz:
https://doaj.org/article/7428bd7a18114dc6a875bb31af14002c
Publikováno v:
Results in Physics, Vol 54, Iss , Pp 107053- (2023)
The reaction-nonlinear diffusion model is analyze analytically, under both logistic and bistable growth regularization. These regularization techniques have been widely apply and employ in models of chemical phase separation. In this study, we mainly
Externí odkaz:
https://doaj.org/article/44914f4c15cb467fa7b6238ec477e354