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Št. zadetkov: 5
Lag synchronization in an unidirectional ring of memristive neurons
Vijeesh Vijayan, Hayder Natiq, Shaher Momani, Viet-Thanh Pham, Matjaž Perc
Izvirni znanstveni članek
Oznake: kompleks višjega reda;omrežje višjega reda;Rulkov nevron;sinhronizacija;sinhronizacija skupin;simplicial complex;higher-order network;memristive Rulkov;synchronization;cluster synchronization;
In recent years, the study of neuronal models has provided significant insights into brain dynamics and neurological disorders. Map-based neuronal models, such as the Rulkov map, have gained considerable popularity due to their computational efficiency and ability to replicate complex neuronal dynam ...
Leto: 2025 Vir: Fakulteta za naravoslovje in matematiko (UM FNM)
Observers for rectangular descriptor systems with output nonlinearities
Lazaros Moysis, Aggelos Giakoumis, Mahendra Kumar Gupta, Christos Volos, Vikas K. Mishra, Viet-Thanh Pham
Izvirni znanstveni članek
Oznake: chaos;observer design;descriptor system;singular system;nonlinear system;secure communications;microcontroller;
This work considers full and reduced-order observer design for rectangular descriptor systems with application to secure communications. The output of the system is assumed to have a nonlinear term coupled with the linear part, a case that is often overlooked in the literature. The observer design i ...
Leto: 2021 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
ǂA ǂnovel chaotic system with a line equilibrium
Lazaros Moysis, Christos Volos, Ioannis Stouboulos, Sotirios K. Goudos, Serdar Çiçek, Viet-Thanh Pham, Vikas K. Mishra
Izvirni znanstveni članek
Oznake: chaos;hidden attractor;line equilibrium;secure communications;CSK modulation;pseudo-random bit generator;PRBG;nonlinear system;
In this study, a novel two-parameter, three-dimensional chaotic system is constructed. The system has no linear terms and its equilibrium is a line, so it is a system with hidden attractors. The system is first studied by computation of its bifurcation diagrams and diagram of Lyapunov exponents. The ...
Leto: 2020 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
Analysis of a hyperchaotic system with a hyperbolic sinusoidal nonlinearity and its application to area exploration using multiple autonomous robots
Lazaros Moysis, Christos Volos, Viet-Thanh Pham, Ahmed A. Abd El-Latif, Hector Nistazakis, Ioannis Stouboulos
Objavljeni znanstveni prispevek na konferenci
Oznake: chaos;nonlinear system;path planning;exploration;robotics;area coverage;
As applications of chaotic systems span numerous fields in engineering, physics, encryption, communications, and robotics, there is a continuing need to introduce novel chaotic systems and study their applicability in the aforementioned fields. In this chapter, a four-dimensional hyperchaotic system ...
Leto: 2023 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
Analysis of a chaotic system with line equilibrium and its application to secure communications using a descriptor observer
Lazaros Moysis, Christos Volos, Viet-Thanh Pham, Sotirios K. Goudos, Ioannis Stouboulos, Mahendra Kumar Gupta, Vikas K. Mishra
Izvirni znanstveni članek
Oznake: chaos;nonlinear system;observer;observer design;secure communications;estimation;descriptor system;singular system;synchronization;hidden attractor;
In this work a novel chaotic system with a line equilibrium is presented. First, a dynamical analysis on the system is performed, by computing its bifurcation diagram, continuation diagram, phase portraits and Lyapunov exponents. Then, the system is applied to the problem of secure communication. We ...
Leto: 2019 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
Št. zadetkov: 5
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