Results 51 to 60 of about 155 (123)

An efficient scheme for numerical solution of Burgers’ equation using quintic Hermite interpolating polynomials

, 2015
A numerical scheme combining the features of quintic Hermite interpolating polynomials and orthogonal collocation method has been presented to solve the well-known non-linear Burgers’ equation. The quintic Hermite collocation method (QHCM) solves the non-
Inderpreet Kaur, Arora, Shelly, Shelly Arora, Kaur, Inderpreet   +3 more
core   +1 more source

Approximations to precisely localized supports of solutions for non-linear parabolic p-Laplacian problems

Demonstratio Mathematica
The shrinking of support in non-linear parabolic pp-Laplacian equations with a positive initial condition u0{u}_{0} that decayed as ∣x∣→∞| x| \to \infty was explored in the Cauchy problem.
Jeli Roqia Abdullah
doaj   +1 more source

Front instability in a condensed phase combustion model

Advances in Nonlinear Analysis, 2015
We consider a condensed phase (or solid) combustion model and its linearization around the travelling front solution. We construct an Evans function to characterize the eigenvalues of the linearized problem.
Bonnet Alexis, Dkhil Fathi, Logak Elisabeth   +2 more
doaj   +1 more source

Inverse Problem for Fractional Diffusion Equation [PDF]

, 2011
MSC 2010: 26A33, 33E12, 34K29, 34L15, 35K57, 35R30We prove that by taking suitable initial distributions only finitely many measurements on the boundary are required to recover uniquely the diffusion coefficient of a one dimensional fractional diffusion ...
Tuan, Vu Kim
core  

Initial layer problem of the Boussinesq system for Rayleigh-Bénard convection with infinite Prandtl number limit

Open Mathematics, 2018
The main purpose of this paper is to study the initial layer problem and the infinite Prandtl number limit of Rayleigh-Bénard convection with an ill prepared initial data.
Fan Xiaoting, Wang Shu, Xu Wen-Qing, Liu Mingshuo   +3 more
doaj   +1 more source

Computation of solution to fractional order partial reaction diffusion equations

Journal of Advanced Research, 2020
In this article, the considered problem of Cauchy reaction diffusion equation of fractional order is solved by using integral transform of Laplace coupled with decomposition technique due to Adomian scheme.
Haji Gul, Hussam Alrabaiah, Sajjad Ali, Kamal Shah, Shakoor Muhammad   +4 more
doaj   +1 more source

Predation-induced dispersal toward fitness for predator invasion in predator–prey models

Journal of Biological Dynamics, 2023
In this paper, we consider a predator–prey model with nonuniform predator dispersal, called predation-induced dispersal (PID), which represents predator motility depending on the maximal predation rate and the predator death rate in a spatially ...
Wonhyung Choi, Kwangjoong Kim, Inkyung Ahn   +2 more
doaj   +1 more source

Edge of Chaos in Reaction-Diffusion CNN Models [PDF]

, 2018
[Slavova Angela; Славова Анжела]; [Bobeva Galina; Бобева Галина]In this paper different reaction-diffusion Cellular Nonlinear Networks (RDCNN) models will be presented. Dynamics of Oregonator RD-CNN model will be studied.
Slavova, Angela, Bobeva, Galina
core  

Global stability and asymptotic profiles of a partially degenerate reaction diffusion Cholera model with asymptomatic individuals

Advances in Nonlinear Analysis
Considering the prevalence of asymptomatic individuals during the spread of disease, this article develops a model of degenerate reaction diffusion Cholera with asymptomatic individuals. First, the well-posedness of model is studied, including the global
Wang Shengfu, Nie Linfei
doaj   +1 more source

Sharp Blow-Up Profiles of Positive Solutions for a Class of Semilinear Elliptic Problems

Advanced Nonlinear Studies, 2021
This paper analyzes the behavior of the positive solution θε{\theta_{\varepsilon}} of the perturbed ...
Li Wan-Tong, López-Gómez Julián, Sun Jian-Wen   +2 more
doaj   +1 more source