Results 31 to 40 of about 2,202,366 (201)

Modulated Radio Frequency Stealth Waveforms for Ultra-Wideband Radio Fuzes

open access: yesEntropy
The increasingly complex electromagnetic environment of modern warfare and the proliferation of intelligent jamming threaten to reduce the survival rate of radio fuzes on the battlefield.
Kaiwei Wu   +4 more
doaj   +1 more source

A New Two-Dimensional Map with Hidden Attractors

open access: yesEntropy, 2018
The investigations of hidden attractors are mainly in continuous-time dynamic systems, and there are a few investigations of hidden attractors in discrete-time dynamic systems.
Chuanfu Wang, Qun Ding
doaj   +1 more source

Generation of a Reconfigurable Logical Cell Using Evolutionary Computation

open access: yesDiscrete Dynamics in Nature and Society, 2013
In nature, an interesting topic is about how a cell can be reconfigured in order to achieve a different task. Another interesting topic is about the learning process that seems to be a trial and error process.
I. Campos-Cantón   +3 more
doaj   +1 more source

Collaborative Target Search Algorithm for UAV Based on Chaotic Disturbance Pigeon-Inspired Optimization

open access: yesApplied Sciences, 2021
Unmanned aerial vehicles (UAVs) have shown their superiority in military and civilian missions. In the face of complex tasks, many UAVs are usually needed to cooperate with each other. Therefore, multi-UAV cooperative target search has attracted more and
Linlin Li   +4 more
doaj   +1 more source

Toeplitz Operator and Carleson Measure on Weighted Bloch Spaces

open access: yesJournal of Function Spaces, 2019
In this paper, we consider Toeplitz operator acting on weighted Bloch spaces. Meanwhile, the inclusion map from weighted Bloch spaces into tent space is also investigated.
Yanhua Zhang
doaj   +1 more source

Bifurcation Structures in a Bimodal Piecewise Linear Map

open access: yesFrontiers in Applied Mathematics and Statistics, 2017
In this paper we present an overview of the results concerning dynamics of a piecewise linear bimodal map. The organizing principles of the bifurcation structures in both regular and chaotic domains of the parameter space of the map are discussed.
Anastasiia Panchuk   +2 more
doaj   +1 more source

Deep learning for prediction and classifying the dynamical behaviour of piecewise-smooth maps

open access: yesFranklin Open
This paper explores novel ways of predicting and classifying the dynamics of piecewise smooth maps using various deep learning models. Moreover, we have used machine learning models such as Decision Tree Classifier, Logistic Regression, K-Nearest ...
Vismaya V S   +2 more
doaj   +1 more source

On the mass center of the tent map

open access: yes, 2008
15 ...
Chen, Kuo-Chang, Dong, Xun
openaire   +2 more sources

Semi-conjugacies from the z-type map to the Tent map

open access: yes四川大学学报. 自然科学版, 2017
This paper studies semi-conjugacies from the z-type map to the Tent map. Using the partition of the domain, and the encoding for unimodal maps, we present the explicit expressions of two non-monotone semi-onjugacies.
SHI Yong-Guo, GONG Xiao-Bing
doaj  

Cryptanalyzing and Improving a Novel Color Image Encryption Algorithm Using RT-Enhanced Chaotic Tent Maps

open access: yesIEEE Access, 2018
In recent years, chaos-based image encryption algorithms have aroused extensive research interest. However, some image encryption algorithms still have several security defects, and the research on cryptanalysis is relatively inadequate.
Congxu Zhu, Kehui Sun
doaj   +1 more source

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