[HTML][HTML] Error estimate of finite element/finite difference technique for solution of two-dimensional weakly singular integro-partial differential equation with space and …

M Dehghan, M Abbaszadeh - Journal of Computational and Applied …, 2019 - Elsevier
In the current investigation, an error estimate has been proposed to solve the two-
dimensional weakly singular integro-partial differential equation with space and time …

A finite-difference procedure to solve weakly singular integro partial differential equation with space-time fractional derivatives

M Abbaszadeh, M Dehghan - Engineering with computers, 2021 - Springer
The main aim of the current paper is to propose an efficient numerical technique for solving
space-time fractional partial weakly singular integro-differential equation. The temporal …

An efficient parametric finite difference and orthogonal spline approximation for solving the weakly singular nonlinear time-fractional partial integro-differential …

J Alavi, H Aminikhah - Computational and Applied Mathematics, 2023 - Springer
In this paper, a numerical method is presented to solve a nonlinear weakly singular time-
fractional partial integro–differential equation with Caputo fractional derivative. An …

Numerical approximation of time fractional partial integro-differential equation based on compact finite difference scheme

Z Luo, X Zhang, S Wang, L Yao - Chaos, Solitons & Fractals, 2022 - Elsevier
In this paper, a new numerical scheme based on weighted and shifted Grünwald formula
and compact difference operate is proposed. The proposed numerical scheme is used to …

Computational technique for multi-dimensional non-linear weakly singular fractional integro-differential equation

A Singh, N Srivastava, S Singh, VK Singh - Chinese Journal of Physics, 2022 - Elsevier
In this article, our aim is to construct two new schemes for numerically solving the nonlinear
weakly singular integro-fractional differential equation (WSIFDE) in 1D and 2D. Scheme-I …

Compact finite difference scheme for the solution of a time fractional partial integro‐differential equation with a weakly singular kernel

A Mohebbi - Mathematical Methods in the Applied Sciences, 2017 - Wiley Online Library
In this paper, we develop a high‐order finite difference scheme for the solution of a time
fractional partial integro‐differential equation with a weakly singular kernel. The fractional …

Numerical solution of variable-order time fractional weakly singular partial integro-differential equations with error estimation

H Dehestani, Y Ordokhani… - … Modelling and Analysis, 2020 - journals.vilniustech.lt
In this paper, we apply Legendre-Laguerre functions (LLFs) and collocation method to
obtain the approximate solution of variable-order time-fractional partial integro-differential …

An ADI difference scheme based on fractional trapezoidal rule for fractional integro-differential equation with a weakly singular kernel

L Qiao, D Xu, Z Wang - Applied Mathematics and Computation, 2019 - Elsevier
In this paper, we propose a fast and efficient numerical method to solve the two-dimensional
integro-differential equation with a weakly singular kernel. The numerical method are …

A compact finite difference scheme for the fourth‐order time‐fractional integro‐differential equation with a weakly singular kernel

D Xu, W Qiu, J Guo - Numerical Methods for Partial Differential …, 2020 - Wiley Online Library
In this paper, a compact finite difference scheme is constructed and investigated for the
fourth‐order time‐fractional integro‐differential equation with a weakly singular kernel. In the …

Crank–Nicolson/Galerkin spectral method for solving two-dimensional time-space distributed-order weakly singular integro-partial differential equation

M Abbaszadeh, M Dehghan, Y Zhou - Journal of Computational and …, 2020 - Elsevier
The fractional PDEs based upon the distributed-order fractional derivative have several
applications in physics. The two-dimensional time-space distributed-order weakly singular …