A space-time spectral order sinc-collocation method for the fourth-order nonlocal heat model arising in viscoelasticity

X Yang, L Wu, H Zhang - Applied Mathematics and Computation, 2023 - Elsevier
The purpose of this paper is to investigate a space-time Sinc-collocation method for solving
the fourth-order nonlocal heat model arising in viscoelasticity, which is a class of partial …

An efficient ADI difference scheme for the nonlocal evolution problem in three-dimensional space

H Zhang, Y Liu, X Yang - Journal of Applied Mathematics and Computing, 2023 - Springer
This paper addresses the numerical solution of the three-dimensional nonlocal evolution
equation with a weakly singular kernel. The first order fractional convolution quadrature …

Numerical solution of variable-order fractional integro-partial differential equations via Sinc collocation method based on single and double exponential …

A Babaei, BP Moghaddam, S Banihashemi… - … in Nonlinear Science …, 2020 - Elsevier
This paper addresses the numerical solution of the multi-dimensional variable-order
fractional integro-partial differential equations. The upwind scheme and a piecewise linear …

A new Chelyshkov matrix method to solve linear and nonlinear fractional delay differential equations with error analysis

M Izadi, Ş Yüzbaşı, W Adel - Mathematical Sciences, 2023 - Springer
In this paper, we investigate the possible treatment of a class of fractional-order delay
differential equations. In delay differential equations, the evolution of the state depends on …

An efficient ADI difference scheme for the nonlocal evolution equation with multi-term weakly singular kernels in three dimensions

Z Zhou, H Zhang, X Yang, J Tang - International Journal of …, 2023 - Taylor & Francis
The paper constructs a fast efficient numerical scheme for the nonlocal evolution equation
with three weakly singular kernels in three-dimensional space. In the temporal direction, We …

A collocation method to solve the parabolic-type partial integro-differential equations via Pell–Lucas polynomials

Ş Yüzbaşı, G Yıldırım - Applied Mathematics and Computation, 2022 - Elsevier
In this paper, a new collocation method based on the Pell–Lucas polynomials is presented
to solve the parabolic-type partial Volterra integro-differential equations. According to the …

Spectral semi-discretization algorithm for a class of nonlinear parabolic PDEs with applications

M Izadi, P Roul - Applied Mathematics and Computation, 2022 - Elsevier
This manuscript deals with a novel hybrid spectral collocation approach to find the
approximate solutions of a class of nonlinear partial differential equations of parabolic type …

An effective approximation algorithm for second-order singular functional differential equations

M Izadi, HM Srivastava, W Adel - Axioms, 2022 - mdpi.com
In this research study, a novel computational algorithm for solving a second-order singular
functional differential equation as a generalization of the well-known Lane–Emden and …

A Taylor–Chebyshev approximation technique to solve the 1D and 2D nonlinear Burgers equations

M Izadi, Ş Yüzbaşı, D Baleanu - Mathematical Sciences, 2022 - Springer
This paper deals with proposing an approximate solution for the well-known Burgers
equation as a canonical model of various fields of science and engineering. Our novel …

Finite element method for fractional parabolic integro-differential equations with smooth and nonsmooth initial data

S Mahata, RK Sinha - Journal of Scientific Computing, 2021 - Springer
We study the space-time finite element discretizations for time fractional parabolic integro-
differential equations in a bounded convex polygonal domain in R^ d (d= 1, 2, 3) R d (d= 1 …