[HTML][HTML] Combining approach of collocation and finite difference methods for fractional parabolic PDEs

MS Hossan, T Datta, MS Islam - Partial Differential Equations in Applied …, 2024 - Elsevier
This research aims to estimate the solutions of fractional-order partial differential equations
of spacial fractional and both time-space fractional order. For this, we use finite differences …

A novel hybrid method with convergence analysis for approximation of HTLV-I dynamics model

M Molavi-Arabshahi, J Rashidinia, M Yousefi - Scientific Reports, 2024 - nature.com
This paper presents a novel numerical approach for approximating the solution of the model
describing the infection of CD 4+ T-cells by the human T-cell lymphotropic virus I (HTLV-I) …

Legendre collocation method for new generalized fractional advection-diffusion equation

S Kumar, K Kumar, RK Pandey, Y Xu - International Journal of …, 2024 - Taylor & Francis
In this paper, the numerical method for solving a class of generalized fractional advection-
diffusion equation (GFADE) is considered. The fractional derivative involving scale and …

[HTML][HTML] Galerkin-finite difference method for fractional parabolic partial differential equations

MS Hossan, T Datta, MS Islam - MethodsX, 2024 - Elsevier
The fractional form of the classical diffusion equation embodies the super-diffusive and sub-
diffusive characteristics of any flow, depending on the fractional order. This study aims to …

Mittag–Leffler Functions in Discrete Time

FM Atıcı, S Chang, JM Jonnalagadda - Fractal and Fractional, 2023 - mdpi.com
In this paper, we give an efficient way to calculate the values of the Mittag–Leffler (h-ML)
function defined in discrete time h N, where h> 0 is a real number. We construct a matrix …

Operational matrix based numerical scheme for the solution of time fractional diffusion equations

S Poojitha, A Awasthi - Fractional Calculus and Applied Analysis, 2024 - Springer
This paper presents a numerical method based on an operational matrix of Legendre
polynomials for resolving the class of time fractional diffusion (TFD) equations. The …

Study of existence results for fractional functional differential equations involving Riesz-Caputo derivative

P Tiwari, RK Pandey, DN Pandey - The Journal of Analysis, 2024 - Springer
Within this work, we look into the existence results for a family of fractional functional
differential equations employing the Riesz-Caputo fractional derivative in a Banach space …

Fractional-Order System: Control Theory and Applications

TN Dinh, S Kamal, RK Pandey - Fractal and Fractional, 2022 - mdpi.com
(Fractional) differential equations have seen increasing use in physics, signal processing,
fluid mechanics, viscoelasticity, mathematical biology, electrochemistry, and many other …

Crank–Nicolson method for solving time-fractional singularly perturbed delay partial differential equations

HG Kumie, AA Tirunehi, GA Derese - Research in Mathematics, 2024 - Taylor & Francis
In this paper, we propose a uniformly convergent numerical scheme for a class of time-
fractional singularly perturbed delay partial differential equations exhibiting a right regular …

[PDF][PDF] Partial Differential Equations in Applied Mathematics

MS Hossan, T Datta, MS Islam - researchgate.net
This research aims to estimate the solutions of fractional-order partial differential equations
of spacial fractional and both time-space fractional order. For this, we use finite differences …