Theoretical prospects of fractional order weakly singular Volterra Integro differential equations and their approximations with convergence analysis

P Das, S Rana - Mathematical Methods in the Applied Sciences, 2021 - Wiley Online Library
In this research, we study a weakly singular Volterra integro differential equation with
Caputo‐type fractional derivative. First, we derive a sufficient condition for the existence and …

Numerical solution of time-fractional telegraph equations using wavelet transform

M Mulimani - International Journal of Dynamics and Control, 2024 - Springer
This study solves the time-fractional telegraph equations with Dirichlet boundary conditions
using a novel and effective wavelet collocation method based on Taylor wavelets. In the …

Taylor wavelet solution of linear and nonlinear Lane-Emden equations

S Gümgüm - Applied Numerical Mathematics, 2020 - Elsevier
This study aims to use the Taylor wavelet method to solve linear and nonlinear Lane-Emden
equations. An advantage of the method is the orthonormality property of the polynomials …

A fast collocation method for solving the weakly singular fractional integro-differential equation

M Taghipour, H Aminikhah - Computational and Applied Mathematics, 2022 - Springer
In the present paper, we propose a spectral collocation method based on Pell polynomials
to obtain the solution of a variable-order fractional integro-differential equation with a weakly …

Euler wavelets method for solving fractional-order linear Volterra–Fredholm integro-differential equations with weakly singular kernels

S Behera, S Saha Ray - Computational and Applied Mathematics, 2021 - Springer
The main objective of this paper is to establish a fractional-order operational matrix method
based on Euler wavelets for solving linear Volterra–Fredholm integro-differential equations …

A wavelet-based novel technique for linear and nonlinear fractional Volterra–Fredholm integro-differential equations

S Behera, SS Ray - Computational and Applied Mathematics, 2022 - Springer
In this paper, a wavelet-based operational matrix scheme has been introduced to obtain the
approximate solution of the linear and nonlinear fractional order Volterra–Fredholm integro …

[HTML][HTML] Bernoulli wavelet method for numerical solution of linear system of Fredholm integral equation of the second kind

HM Arafa, MA Ramadan - Alexandria Engineering Journal, 2023 - Elsevier
One of the key tools for many fields of applied mathematics is the integral equations. Integral
equations are widely utilized in many models, atmosphere–ocean dynamics, fluid …

Numerical simulation of Emden–Fowler integral equation with Green's function type kernel by Gegenbauer-wavelet, Taylor-wavelet and Laguerre-wavelet collocation …

J Shahni, R Singh - Mathematics and Computers in Simulation, 2022 - Elsevier
In this paper, we consider the Emden–Fowler integral equation with Green's function type
kernel. We propose three computational algorithms based on the Gegenbauer-wavelet, the …

On a wavelet-based numerical method for linear and nonlinear fractional Volterra integro-differential equations with weakly singular kernels

S Behera, S Saha Ray - Computational and Applied Mathematics, 2022 - Springer
A wavelet-based technique has been used in this study to solve the linear and nonlinear
fractional order Volterra integro-differential equations using weakly singular kernels. For …

Estimation of roll damping parameters using Hermite wavelets: An operational matrix of derivative approach

R Rajaraman, G Hariharan - Ocean Engineering, 2023 - Elsevier
The steady-state ship rolling motion in random beam seas with nonlinear damping and
restoring moments are explored mathematically in this work. The Hermite Wavelet Method …