We design and analyse a domain decomposition method for solving singularly perturbed
parabolic reaction‐diffusion problems with time delay. Using the asymptotic behavior of the …

In this paper, a parameter-uniform convergent numerical scheme is provided for solving
singularly perturbed parabolic convection-diffusion differential equations with a large delay …

In this study, to solve the singularly perturbed delay convection–diffusion–reaction problem,
we proposed a hybrid numerical scheme that converges uniformly. Parabolic right boundary …

In this manuscript, we develop and analyze two high‐order schemes, CFD g− σ _ g-σ and
PQS g− σ _ g-σ, for generalized variable coefficients fractional reaction–diffusion equations …

In this work, we consider a singularly perturbed parabolic problem of reaction–diffusion type.
To solve this problem numerically we develop an overlap** Schwarz domain …

This paper treats a time-dependent singularly perturbed reaction-diffusion problem. We
semidiscretize the problem in time by means of the classical backward Euler method. We …

A uniformly convergent numerical scheme is proposed to solve a singularly perturbed
convection-diffusion problem with a large time delay. The diffusion term of the problem is …

We construct and analyze a domain decomposition method to solve a class of singularly
perturbed parabolic problems of reaction-diffusion type having Robin boundary conditions …

This paper considers a numerical study for the fourth-order singularly perturbed boundary
value problems. The associated differential equation is converted into a weakly coupled …

In the present study, we introduce a high-order non-polynomial spline method designed for
non-linear time-fractional reaction–diffusion equations with an initial singularity. The method …