Results 81 to 90 of about 11,164,966 (156)

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

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  

A study on solution of differential equations using Haar wavelet collocation method [PDF]

, 2012
In this contest of study, problems regarding differential equations are studied when the differential equations: ordinary or partial differential equations have no solution in direct method or it is very difficult to find the required integral.When this ...
Sahoo, Bishnupriya
core  

Solving Poisson’s Equations with Fractional Order Using Haar Wavelet

, 2017
The algebraic structure of the linear system appears in solving fractional order Poisson’s equation by Haar wavelet collocation approach is considered. The fractional derivative is described in the Caputo sense. Comparison with the classical integer case
The British University in Egypt, Ain Shams University   +1 more
core  

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

Wavelet Multiresolution Analysis of High-Frequency FX Rates, Summer 1997 [PDF]

FX pricing processes are nonstationary and their frequency characteristics are time-dependent. Most do not conform to geometric Brownian motion, since they exhibit a scaling law with a Hurst exponent between zero and 0.5 and fractal dimensions between 1 ...
Jeyanthi Karuppiah, Cornelis A. Los
core  

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

Efficient Numerical Algorithm for the Solution of Eight Order Boundary Value Problems by Haar Wavelet Method. [PDF]

Int J Appl Comput Math, 2021
Amin R, Shah K, Al-Mdallal QM, Khan I, Asif M.   +4 more
europepmc   +1 more source