Related Experiment Video
Updated: Jun 27, 2025

Multiscale Sampling of a Heterogeneous Water/Metal Catalyst Interface using Density Functional Theory and Force-Field Molecular Dynamics
Published on: April 12, 2019
On some fixed point results using simulation functions via w-distance with applications
Said Atallaoui1, Fady Hasan2, Wasfi Shatanawi2,3,4
1Department of Mathematics, Ziane Achour University, Djelfa 17000, Algeria.
Researchers introduce a new --contraction concept using simulation functions and w-distance mappings. This advances fixed-point theory and solves complex equations in metric spaces.
Area of Science:
- Mathematical Analysis
- Fixed-Point Theory
- Metric Spaces
Background:
- The study builds upon the established notion of simulation functions in mathematical analysis.
- It addresses the need for new contraction principles within the framework of w-distance mappings.
Purpose of the Study:
- To introduce and define a novel concept termed --contraction.
- To establish new fixed-point theorems in complete metric spaces using this concept.
- To demonstrate the applicability of the new results to nonlinear fractional differential equations, integral equations, and spring-mass systems.
Main Methods:
- Development of the --contraction concept based on simulation functions and w-distance mappings.
- Formulation and rigorous proof of fixed-point theorems in complete metric spaces.
- Application of the theoretical results to solve specific types of nonlinear equations and physical systems.
Main Results:
- Several new fixed-point results are established for --contractions in complete metric spaces.
- Concrete examples are provided to illustrate the practical utility and validity of the derived theorems.
- The research demonstrates the existence of unique solutions for nonlinear fractional differential equations, nonlinear integral equations, and spring-mass systems.
Conclusions:
- The newly introduced --contraction concept offers a powerful tool for fixed-point theory.
- The findings significantly generalize and extend existing results in the field.
- The study highlights the broad applicability of the new framework to diverse mathematical and applied problems.
More Related Videos
11:41Evaluation of an Exclusive Spur Dike U-Turn Design with Radar-Collected Data and Simulation
Published on: February 1, 2020
09:17Structure-Based Simulation and Sampling of Transcription Factor Protein Movements along DNA from Atomic-Scale Stepping to Coarse-Grained Diffusion
Published on: March 1, 2022
Related Concept Videos
Design Example: Measuring Distance Between Two Points with Obstructions
Distance Corrections
Distance Measurements by Taping
Wald-Wolfowitz Runs Test I
The test works...
Wald-Wolfowitz Runs Test II
For binary data, runs are identified using symbols such as + and −, or equivalently, 1s and...
Area Computation by the Alternative Coordinate Method