Numerical Hilbert space solution of fractional Sobolev equation in 1+ 1-dimensional space

O Abu Arqub, H Alsulami, M Alhodaly - Mathematical Sciences, 2024 - Springer
This paper equipped the time-and space-fractional Sobolev equation with the condition of
the Caputo fractional derivative in 1+ 1-dimensional space to be solved with the help of the …

A computational method for the singularly perturbed delay pseudo-parabolic differential equations on adaptive mesh

B Gunes, H Duru - International Journal of Computer Mathematics, 2023 - Taylor & Francis
This paper aims to establish the finite difference scheme on Bakhvalov-type mesh for the
singularly perturbed pseudo-parabolic problems with time-delay. Using the energy …

Linearized compact difference methods combined with Richardson extrapolation for nonlinear delay Sobolev equations

C Zhang, Z Tan - Communications in Nonlinear Science and Numerical …, 2020 - Elsevier
Abstract Delay Sobolev equations (DSEs) are a class of important models in fluid
mechanics, thermodynamics and the other related fields. For solving this class of equations …

Linearized compact difference methods for solving nonlinear Sobolev equations with distributed delay

Z Tan, M Ran - Numerical Methods for Partial Differential …, 2023 - Wiley Online Library
This paper deals with the numerical computation and analysis for nonlinear Sobolev
equations with distributed delay. We present linearized compact difference methods for …

Spectral discretizations analysis with time strong stability preserving properties for pseudo-parabolic models

E Abreu, A Durán - Computers & Mathematics with Applications, 2021 - Elsevier
In this work, we study the numerical approximation of the initial-boundary-value problem of
nonlinear pseudo-parabolic equations with Dirichlet boundary conditions. We propose a …

[HTML][HTML] A robust method of lines solution for singularly perturbed delay parabolic problem

NA Mbroh, SCO Noutchie, RYM Massoukou - Alexandria Engineering …, 2020 - Elsevier
A numerical method is proposed to solve a non-autonomous singularly perturbed parabolic
differential equation with a time delay. The solution is obtained by a step by step …

An analysis of the bilinear finite volume method for the singularly-perturbed convection-diffusion problems on Shishkin mesh

Y Sheng, T Zhang - Computers & Mathematics with Applications, 2024 - Elsevier
In this paper, we study the bilinear finite volume element method for solving the singularly
perturbed convection-diffusion problem on the Shishkin mesh. We first prove that the finite …

A higher order scheme for singularly perturbed delay parabolic turning point problem

S Yadav, P Rai - Engineering Computations, 2021 - emerald.com
Purpose The purpose of this study is to construct and analyze a parameter uniform higher-
order scheme for singularly perturbed delay parabolic problem (SPDPP) of convection …

A second-order difference scheme for the singularly perturbed Sobolev problems with third type boundary conditions on Bakhvalov mesh

B Gunes, H Duru - Journal of Difference Equations and …, 2022 - Taylor & Francis
We consider a singularly perturbed initial-third boundary value Sobolev problem. Firstly, the
asymptotic behaviour of the exact solution is analysed. Then, a second-order finite …

The stability and convergence analysis for singularly perturbed Sobolev problems with Robin type boundary condition

H Duru, B Gunes - Georgian Mathematical Journal, 2023 - degruyter.com
This paper presents the robust and stable difference scheme to estimate singularly
perturbed Sobolev boundary value problems with Robin type boundary condition. Firstly, the …