Results 41 to 50 of about 11,164,966 (156)
In this work, we present a numerical solution of nonlinear fredholm integral equations using Leibnitz-Haar wavelet collocation method. Properties of haar wavelet and its operational matrix is utilized to convert into a system of algebraic equations ...
S. C. Shiralashetti *, R. A. Mundewadi
core +1 more source
Phase‐Lag Integro‐Partial Differential Equation: Local and Nonlocal Solutions
Nonlocal information, such as material deformation, genetic genes, or the history of the disease, are essential as they provide us with additional details that increase the numerical solution’s accuracy. With the help of the phase delay, we may also predict the future of the phenomena we are researching.
Sameeha Ali Raad, Ivan Giorgio
wiley +1 more source
In this article, a hybrid Haar wavelet collocation method (HWCM) is proposed for the ill-posed inverse problem with unknown source control parameters. Applying numerical techniques to such problems is a challenging task due to the presence of nonlinear ...
Ahsan Muhammad +6 more
doaj +1 more source
Nonlinear dispersion phenomena in liquid media often lead to the formation of localized structures such as compact wave packets and dispersion drops. The present investigation demonstrates that the proposed analytical framework yields accurate approximate solutions, successfully captures compacton‐like structures, and clearly reveals the critical ...
Yogeshwari F. Patel +3 more
wiley +1 more source
An Efficient Approach for Mixed Neutral Delay Differential Equations
In this paper, neutral delay differential equations, which contain constant and proportional terms, termed mixed neutral delay differential equations, are solved numerically.
Rupal Aggarwal +3 more
doaj +1 more source
The main focus of our work is to provide a computationally efficient approximate algorithm for finding a numerical solution of singular boundary value problems (SBVPs). For this purpose, we apply a biorthogonal flatlet multiwavelet collocation method (BFMCM) to solve numerically. This is performed by approximating functions using a BFMCM.
Maryam Mohseni +2 more
wiley +1 more source
This paper investigates the existence and uniqueness of solutions to nonlinear Volterra integral equations of variable fractional order in Fréchet spaces. The variable‐order fractional derivative is considered in the Riemann–Liouville sense, which extends classical approaches and is central to the paper’s novelty.
Mohamed Telli +5 more
wiley +1 more source
A wavelet-based collocation approach for solving chlorine transport model
This study provides a unified framework for analyzing the two-dimensional chlorine transport model in pipes, governed by a second-order partial differential equation with complex boundary conditions.
J. Suganthi, Saurabh Chandra Maury
doaj +1 more source
This article encounters the use of two wavelet methods, namely the collocation method based on Haar wavelets (CMHW) and the higher-order collocation method based on Haar wavelets (HCMHW), to solve linear and nonlinear fourth-order differential equations ...
Muhammad Ahsan +5 more
doaj +1 more source
In this paper, the Yang transform Adomian decomposition method (YTADM) is employed in the solution of nonlinear time‐fractional coupled Burgers equations. The technique solves the fractional and nonlinear terms successfully via the Adomian decomposition of the Yang transform.
Mustafa Ahmed Ali +2 more
wiley +1 more source

