Results 91 to 100 of about 1,021 (186)

Reconstruction of lossless compressed fingerprint and x-ray images using Haar matrix technique [PDF]

The objective of this research is to decompress an image using steps not by one step to get an image with dimension and size different than the original without lossless any part of image the number of steps to reconstruction an image depend on the image
Hussain, H. A. (Hussain), Miri, R. T. (Reem)   +1 more
core  

Haar wavelets method for solving class of coupled systems of linear fractional Fredholm integro-differential equations. [PDF]

Heliyon, 2023
Darweesh A, Al-Khaled K, Al-Yaqeen OA.
europepmc   +1 more source

Numerical solution of general order Emden-Fowler-type Pantograph delay differential equations

Demonstratio Mathematica
The present study introduces the Haar wavelet method, which utilizes collocation points to approximate solutions to the Emden-Fowler Pantograph delay differential equations (PDDEs) of general order.
Albalawi Kholoud Saad, Kumar Ashish, Alqahtani Badr Saad, Goswami Pranay   +3 more
doaj   +1 more source

Scale-3 Haar wavelet-based method of fractal-fractional differential equations with power law kernel and exponential decay kernel

Nonlinear Engineering
In this study, wavelet method has been proposed to solve fractal-fractional differential equations (FFDEs) with power law kernel (FFDPL) and exponential decay kernel (FFDED).
Kaur Harpreet, Kaur Amanpreet, Singh Palwinder   +2 more
doaj   +1 more source

A fast Fibonacci wavelet-based numerical algorithm for the solution of HIV-infected CD4+T cells model. [PDF]

Eur Phys J Plus, 2023
Vivek, Kumar M, Mishra SN.
europepmc   +1 more source

Legendre collocation method and its convergence analysis for the numerical solutions of the conductor-like screening model for real solvents integral equation

Bulletin of Computational Applied Mathematics, 2016
In this paper, a reliable algorithm for solving the nonlinear Hammerstein integral equation arising from chemical phenomenon is presented. The conductor-like screening model for real solvents (COSMO-RS) integral equation will be solved by the shifted ...
Esmail Hesameddini, Mehdi Shahbazi
doaj  

Haar wavelet Arctic Puffin optimization method (HWAPOM): Application to logistic models with fractal-fractional Caputo-Fabrizio operator

Partial Differential Equations in Applied Mathematics
This study introduces a novel hybrid numerical methodology for approximating differential equations involving the fractal-fractional Caputo-Fabrizio (FFCF) operator, which is an essential tool for modelling complex dynamical systems involving memory ...
Najeeb Alam Khan, Sahar Altaf, Nadeem Alam Khan, Muhammad Ayaz   +3 more
doaj   +1 more source

Application of Fibonacci wavelet in the analysis of unsteady MHD Williamson nanofluid flow over a permeable stretching sheet via porous medium

Results in Physics
This research investigates the unsteady flow behavior of a magnetohydrodynamic Williamson nanofluid (WNF) over a permeable stretching sheet within a porous medium.
M.P. Preetham, S. Kumbinarasaiah, Mansoor Alshehri   +2 more
doaj   +1 more source

A study on Chlamydia transmission in United States through the Haar wavelet technique

Results in Control and Optimization
In this study, a novel method known as the Haar wavelet collocation method (HWCM) is used to analyze the mathematical model of Chlamydia transmission in the United States.
Kumbinarasaiah S., Yeshwanth R.
doaj   +1 more source

Capturing Discontinuities with Precision: A Numerical Exploration of 3D Telegraph Interface Models via Multi-Resolution Technique

Mathematics
This study presents a hyperbolic three-dimensional telegraph interface model with regular interfaces, numerically solved using a hybrid scheme that integrates Haar wavelets and the finite difference method.
Khawaja Shams Ul Haq, Muhammad Asif, Muhammad Faheem, Ioan-Lucian Popa   +3 more
doaj   +1 more source