Results 11 to 20 of about 345,070 (184)

Symmetry reductions and conservation laws of a modified-mixed KdV equation: exploring new interaction solutions

AIMS Mathematics
This article represented the investigation of the modified mixed Korteweg-de Vries equation using different versatile approaches. First, the Lie point symmetry approach was used to determine all possible symmetry generators.
Nauman Raza, Maria Luz Gandarias , Ghada Ali Basendwah   +2 more
doaj   +2 more sources

Exploring the multistability, sensitivity, and wave profiles to the fractional Sharma–Tasso–Olver equation in the mathematical physics

AIP Advances
In this work, we study the solitary wave profiles of the fractional-Sharma–Tasso–Olver equation, which is applicable to particle fission and fusion mechanisms in nuclear physics.
Li Ming, Jan Muhammad, David Yaro, Usman Younas   +3 more
doaj   +2 more sources

Interpolatory projection technique for Riccati-based feedback stabilization of index-1 descriptor systems [PDF]

IOP Conference Series: Materials Science and Engineering, 2020
The work aims to stabilize the unstable index-1 descriptor systems by Riccati-based feedback stabilization via a modified form of Iterative Rational Krylov Algorithm (IRKA), which is a bi-tangential interpolation-based technique.
M. Uddin, Mohammad Monir Uddin, Md. Motlubar Rahman   +2 more
semanticscholar   +1 more source

Construction of wave solutions for stochastic Radhakrishnan–Kundu–Lakshmanan equation using modified extended direct algebraic technique

Results in Physics, 2023
In this article, stochastic solutions of Radhakrishnan–Kundu–Lakshmanan equation (RKLE) with multiplicative noise are investigated. Studying is conducted with the aid of the modified extended direct algebraic integration technique which depended on the ...
Islam Samir, Hamdy M. Ahmed, Soliman Alkhatib, E.M. Mohamed   +3 more
doaj   +1 more source

Integrability, similarity reductions and solutions for a (3+1)-dimensional modified Kadomtsev–Petviashvili system with variable coefficients

Partial Differential Equations in Applied Mathematics, 2022
In this study, a (3+1)-dimensional modified Kadomtsev–Petviashvili system with variable-coefficients (vcmKP) arising in many fields of science like plasma physics, optics, and fluid mechanics is studied.
Rehab M. El-Shiekh, Mahmoud Gaballah
doaj   +1 more source

Construction of multiple new analytical soliton solutions and various dynamical behaviors to the nonlinear convection-diffusion-reaction equation with power-law nonlinearity and density-dependent diffusion via Lie symmetry approach together with a couple of integration approaches

Journal of Ocean Engineering and Science, 2023
By taking advantage of three different computational analytical methods: the Lie symmetry analysis, the generalized Riccati equation mapping approach, and the modified Kudryashov approach, we construct multiple new analytical soliton solutions to the ...
Shoukry El-Ganaini, Sachin Kumar, Monika Niwas   +2 more
doaj   +1 more source

Application of Modified Extended Tanh Technique for solving Complex Ginzburg-Landau Equation considering Kerr Law Nonlinearity

Computers Materials & Continua, 2021
The purpose of this work is to find new soliton solutions of the complex Ginzburg–Landau equation (GLE) with Kerr law non-linearity. The considered equation is an imperative nonlinear partial differential equation (PDE) in the field of physics.
Y. Chu, M. Shallal, S. M. Mirhosseini-Alizamini, H. Rezazadeh, Shumaila Javeed, D. Baleanu   +5 more
semanticscholar   +1 more source

Control Strategies for the Fokker-Planck Equation [PDF]

, 2017
Using a projection-based decoupling of the Fokker-Planck equation, control strategies that allow to speed up the convergence to the stationary distribution are investigated.
Breiten, Tobias, Kunisch, Karl, Pfeiffer, Laurent   +2 more
core   +2 more sources

New nonlinear periodic, solitonic, dissipative waveforms for modified-Kadomstev-Petviashvili-equation in nonthermal positron plasma

Results in Physics, 2020
The positron nonthermality contributions on nonlinear wave aspects of periodic solitary, shocklikes, rational, and explosive waves which exists for the critical features depicted by modified KP equation in earths space of regions D and F ionic plasma ...
H.G. Abdelwahed, Mahmoud A.E. Abdelrahman   +1 more
doaj   +1 more source

Exactly Solvable Hydrogen-like Potentials and Factorization Method [PDF]

, 1998
A set of factorization energies is introduced, giving rise to a generalization of the Schr\"{o}dinger (or Infeld and Hull) factorization for the radial hydrogen-like Hamiltonian.
Alves N A, Andrianov A A, Carrol R W, Crum M M, Darboux G, Fernández D J C, Fernández D J C, Fernández D J C, Fernández D J C, Ince E L, J Oscar Rosas-Ortiz, Junker G, Junker G, Mielnik B, Mielnik B, Nag N, Rosas-Ortiz J O, Rosas-Ortiz J O, Rosas-Ortiz J O, Samsonov B F, Schrödinger E, the discussion about exactly solvable models, Wang Z X   +22 more
core   +2 more sources