Asymptotic behavior for discretizations of a semilinear parabolic equation with a nonlinear boundary condition.
Asymptotic behavior for numerical solutions of a semilinear parabolic equation with a nonlinear boundary condition.
Asymptotic behavior of the numerical solutions of time-delayed reaction diffusion equations with non-monotone reaction term
This paper is concerned with the asymptotic behavior of the finite difference solutions of a class of nonlinear reaction diffusion equations with time delay. By introducing a pair of coupled upper and lower solutions, an existence result of the solution is given and an attractor of the solution is obtained without monotonicity assumptions on the nonlinear reaction function. This attractor is a sector between two coupled quasi-solutions of the corresponding “steady-state” problem, which are obtained...
Asymptotic behavior of the numerical solutions of time-delayed reaction diffusion equations with non-monotone reaction term
This paper is concerned with the asymptotic behavior of the finite difference solutions of a class of nonlinear reaction diffusion equations with time delay. By introducing a pair of coupled upper and lower solutions, an existence result of the solution is given and an attractor of the solution is obtained without monotonicity assumptions on the nonlinear reaction function. This attractor is a sector between two coupled quasi-solutions of the corresponding “steady-state" problem, which are...
Asymptotically Optimal Approximation in Fractional Sobolev Spaces and the Numerical Solution of Differential Equations.
Asymptotics of a Time-Splitting Scheme for the Random Schrödinger Equation with Long-Range Correlations
This work is concerned with the asymptotic analysis of a time-splitting scheme for the Schrödinger equation with a random potential having weak amplitude, fast oscillations in time and space, and long-range correlations. Such a problem arises for instance in the simulation of waves propagating in random media in the paraxial approximation. The high-frequency limit of the Schrödinger equation leads to different regimes depending on the distance of propagation, the oscillation pattern of the initial...
Asynchronous domain decomposition methods for dam and continuous casting problems
Axissymmetric Free Surface Seepage