Results 11 to 20 of about 8,556,345 (307)

Finding the one-loop soliton solution of the short-pulse equation by means of the homotopy analysis method [PDF]

open access: yes, 2009
The homotopy analysis method is applied to the short-pulse equation in order to find an analytic approximation to the known exact solitary upright-loop solution. It is demonstrated that the approximate solution agrees well with the exact solution.
Abbasbandy, S., Parkes, E.J.
core   +4 more sources

Estimation of missing data in a geophysical series of precipitation

open access: yes, 2021
The analysis of dynamic systems is a topic of great interest in the basic sciences since it allows direct inference of the behavior of different systems. The study of physical phenomena provides large databases that, if recorded at regular time intervals,
GALLARDO PÉREZ, HENRY DE JESÚS   +2 more
core   +1 more source

Remind Solution (Australia) Brain Booster Benefits!

open access: yes, 2022
Henceforth, the audit here has the intense Remind Solution, which is exceptional and helps upgrade your memory, in contrast to other memory items. Peruse the survey about Remind Solution, which could assist Remind Solution you with reestablishing your ...
Remind Solution
core   +1 more source

Candida Diet Solution Reviews: The Best Yeast Infections Solution Or Fake Results?

open access: yes, 2023
Candida Diet Solution is a program that can help you eliminate candida yeast ...
Candida Diet Solution
core   +1 more source

Series Solution of Second-Order Linear Homogeneous Ordinary Differential Equations via Complex Integration [PDF]

open access: yes, 2014
A method is presented, with standard examples, based on an elementary complex integral expression, for developing, in particular, series solutions for second-order linear homogeneous ordinary differential equations.
Robin, William
core   +1 more source

Solving higher order Fuchs type differential systems avoiding the increase of the problem dimension

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1994
In this paper, we develop a Frobenius matrix method for solving higher order systems of differential equations of the Fuchs type. Generalized power series solution of the problem are constructed without increasing the problem dimension.
E. Navarro, L. Jódar, R. Company
doaj   +1 more source

Analytical Characterization on Pulse Propagation in a Semiconductor Optical Amplifier Based on Homotopy Analysis Method

open access: yesPhotonic Sensors, 2018
Starting from the basic equations describing the evolution of the carriers and photons inside a semiconductor optical amplifier (SOA), the equation governing pulse propagation in the SOA is derived.
Xiaofei Jia
doaj   +1 more source

Exact and Numerical Analysis of the Pantograph Delay Differential Equation via the Homotopy Perturbation Method

open access: yesMathematics, 2023
The delay differential equations are of great importance in real-life phenomena. A special type of these equations is the Pantograph delay differential equation.
Abdulrahman B. Albidah   +3 more
doaj   +1 more source

A Proposed Analytical and Numerical Treatment for the Nonlinear SIR Model via a Hybrid Approach

open access: yesMathematics, 2023
This paper re-analyzes the nonlinear Susceptible–Infected–Recovered (SIR) model using a hybrid approach based on the Laplace–Padé technique. The proposed approach is successfully applied to extract several analytic approximations for the infected and ...
Abdulrahman B. Albidah
doaj   +1 more source

On series solutions of Volterra equations [PDF]

open access: yesApplied Mathematics and Computation, 2006
41 ...
openaire   +2 more sources

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