Related Experiment Video
Updated: Apr 21, 2026

Age-dependent Dynamics of Locomotion in Caenorhabditis elegans: A Lyapunov Exponent Analysis
Published on: September 23, 2025
Nonlinearities distribution Laplace transform-homotopy perturbation method
Uriel Filobello-Nino1, Hector Vazquez-Leal1, Brahim Benhammouda2
1Electronic Instrumentation and Atmospheric Sciences School, Universidad Veracruzana, Circuito Gonzalo Aguirre Beltrán S/N, Xalapa, 9100 Veracruz México.
This study introduces the non-linearities distribution Laplace transform-homotopy perturbation method (NDLT-HPM) for solving differential equations. The NDLT-HPM effectively handles complex equations, demonstrating its utility in finding approximate solutions.
Area of Science:
- Applied Mathematics
- Numerical Analysis
Background:
- Differential equations are fundamental in modeling various scientific phenomena.
- Solving complex nonlinear differential equations with non-polynomial terms remains a challenge.
Purpose of the Study:
- To propose and validate a novel analytical method for solving differential equations.
- To address equations with nonhomogeneous and non-polynomial terms.
Main Methods:
- The study employs the non-linearities distribution Laplace transform-homotopy perturbation method (NDLT-HPM).
- This method combines Laplace transforms and the homotopy perturbation technique.
Main Results:
- The NDLT-HPM provides approximate solutions for linear and nonlinear differential equations.
- The method shows particular effectiveness for equations with nonhomogeneous, non-polynomial terms.
- Comparisons with exact solutions confirm the method's accuracy.
Conclusions:
- The NDLT-HPM is an effective technique for solving a range of differential equations.
- The proposed method offers a reliable approach for complex mathematical models.
More Related Videos
Related Concept Videos
Linear Approximation in Frequency Domain
In contrast, nonlinear systems do not inherently possess these properties. However, for small deviations around an operating point, a nonlinear system can often be approximated as linear....
Properties of Laplace Transform-I
The Linearity property is foundational to the Laplace transform. It states that the transform of a linear combination of functions is equivalent to the same...
Linear Approximation in Time Domain
For a simple pendulum with a mass evenly distributed along its length and the center of mass located at half the pendulum's length,...
Second Derivatives and Laplace Operator
Consider a scalar function. The curl of its...
Definition of Laplace Transform
Properties of Laplace Transform-II
Time differentiation involves analyzing the rate of change of a function over time. Mathematically, it is the derivative of a function with respect to time. This concept can be likened to tracking...

