Results 11 to 20 of about 167,440,803 (249)

Basins of attraction for chimera states [PDF]

open access: yesNew Journal of Physics, 2016
Chimera states—curious symmetry-broken states in systems of identical coupled oscillators—typically occur only for certain initial conditions. Here we analyze their basins of attraction in a simple system comprised of two populations.
Erik A Martens   +2 more
doaj   +2 more sources

Fixed Points, Symmetries, and Bounds for Basins of Attraction of Complex Trigonometric Functions

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2020
The dynamical systems of trigonometric functions are explored, with a focus on tz=tanz and the fractal image created by iterating the Newton map, Ftz, of  tz.
Kasey Bray   +3 more
doaj   +2 more sources

The Transition to Chaos of Pendulum Systems

open access: yesApplied Sciences, 2022
We examine the nonlinear response of two planar pendula under external and kinematic excitations, which are very relevant as paradigmatic models in nonlinear dynamics. These pendula act under the action of an additional constant torque, and are subjected
Grzegorz Litak   +2 more
doaj   +1 more source

Multistability of the Vibrating System of a Micro Resonator

open access: yesFractal and Fractional, 2022
Multiple attractors and their fractal basins of attraction can lead to the loss of global stability and integrity of Micro Electro Mechanical Systems (MEMS).
Yijun Zhu, Huilin Shang
doaj   +1 more source

Basins of attraction in nonsmooth models of gear rattle [PDF]

open access: yes, 2008
This paper is concerned with the computation of the basins of attraction of a simple one degree-of-freedom backlash oscillator using cell-to-cell mapping techniques. This analysis is motivated by the modeling of order vibration in geared systems.
Wilson, RE   +7 more
core   +1 more source

Robust non-computability of dynamical systems and computability of robust dynamical systems [PDF]

open access: yesLogical Methods in Computer Science
In this paper, we examine the relationship between the stability of the dynamical system $x^{\prime}=f(x)$ and the computability of its basins of attraction.
Daniel S. Graça, Ning Zhong
doaj   +1 more source

Basins of attraction for triple logistic maps [PDF]

open access: yes, 2022
Attractors and the associated basins of attraction for triple logistic maps are detected and visualized numerically (see [8]) as well as by the technique of critical manifolds due to C. Mira (see e.g., [7], [5])
Andres, Jan, Fišer, Jiří
core   +1 more source

Dynamic Analysis and FPGA Implementation of New Chaotic Neural Network and Optimization of Traveling Salesman Problem

open access: yesComplexity, 2021
A neural network is a model of the brain’s cognitive process, with a highly interconnected multiprocessor architecture. The neural network has incredible potential, in the view of these artificial neural networks inherently having good learning ...
Li Cui, Chaoyang Chen, Jie Jin, Fei Yu
doaj   +1 more source

Fractal dimension complexity of gravitation fractals in central place theory

open access: yesScientific Reports, 2023
Settlement centers of various types, including cities, produce basins of attraction whose shape can be regular or complexly irregular (from the point of view of geometry).
Michał Banaszak   +3 more
doaj   +1 more source

Visualising basins of attraction for the cross-entropy and the squared error neural network loss functions

open access: yes, 2020
Quantification of the stationary points and the associated basins of attraction of neural network loss surfaces is an important step towards a better understanding of neural network loss surfaces at large.
Helbig, M, Bosman, A, Engelbrecht, AP
core   +1 more source

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