Zobrazeno 1 - 10
of 1 468
pro vyhledávání: '"Chaotic attractor"'
Publikováno v:
Arab Journal of Basic and Applied Sciences, Vol 31, Iss 1, Pp 536-553 (2024)
The Riemann wave equation presents appealing nonlinear equations applicable in sea-water and tsunami wave propagation, ion and magneto-sound waves in plasmas, electromagnetic waves in transmission lines, and homogeneous stationary media. This study f
Externí odkaz:
https://doaj.org/article/2329f70ab8004c899201f99ba7280d8e
Publikováno v:
Известия высших учебных заведений: Прикладная нелинейная динамика, Vol 32, Iss 6, Pp 816-831 (2024)
The topic of the paper — Lorenz-type attractors in multidimensional systems. We consider a six-dimensional model that describes convection in a layer of liquid, taking into account impurities in the atmosphere and liquid, as well as the rotation of
Externí odkaz:
https://doaj.org/article/b51c5b12e1ea4182a9c03cd4691b8716
Publikováno v:
Journal of Optimization, Differential Equations and Their Applications, Vol 32, Iss 2, Pp 92-117 (2024)
The main objective of this work is to construct an algorithm for modeling chaotic attractors using special neural ODEs with antisymmetric matrices (antisymmetric neural ODEs) and modular power nonlinearities. These attractors are generated by a casca
Externí odkaz:
https://doaj.org/article/960a3b66c0f74e8298bc71ba5b5a322d
Publikováno v:
Journal of Optimization, Differential Equations and Their Applications, Vol 32, Iss 2, Pp 56-91 (2024)
When constructing neural network-based models, it is common practice to use time-tested activation functions such as the hyperbolic tangent, the sigmoid or the ReLU functions. These choices, however, may be suboptimal. The hyperbolic tangent and the
Externí odkaz:
https://doaj.org/article/df0568d3f85647d198511ee1dea4fb5a
Autor:
Александр Викторович Ляпцев
Publikováno v:
Physics of Complex Systems, Vol 5, Iss 3 (2024)
In this paper we analyse chaotic states in a system of coupled Duffing oscillators. The concept of quasienergy of a system is introduced in a way similar to the concept of quasienergy of a quantum mechanical system driven by an external periodic fiel
Externí odkaz:
https://doaj.org/article/661e2809790c4687babcd6bf1550998f
Publikováno v:
Journal of King Saud University: Computer and Information Sciences, Vol 36, Iss 8, Pp 102186- (2024)
Conventional multi-scroll chaotic systems are often constrained by the number of attractors and the complexity of generation, making it challenging to meet the increasing demands of communication and computation. This paper revolves around the modifi
Externí odkaz:
https://doaj.org/article/71ff5c5e3e194c3eb7e7605a69dc86d0
Publikováno v:
In Chaos, Solitons and Fractals: the interdisciplinary journal of Nonlinear Science, and Nonequilibrium and Complex Phenomena September 2024 186
Publikováno v:
Electronic Research Archive, Vol 32, Iss 2, Pp 1003-1016 (2024)
Revisiting a newly reported modified Chen system by both the definitions of $ \alpha $-limit and $ \omega $-limit set, Lyapunov function and Hamiltonian function, this paper seized a multitude of pairs of potential heteroclinic orbits to (1) $ E_{0}
Externí odkaz:
https://doaj.org/article/31d0314638544ba9b1417fd0211ee097
Publikováno v:
Mathematical Modelling and Control, Vol 3, Iss 4, Pp 400-415 (2023)
Chameleon chaotic systems are nonlinear dynamical systems whose chaotic attractors can transform between hidden and self-excited types by tuning system parameters to modify equilibrium points. This paper proposes a novel family of chameleon chaotic s
Externí odkaz:
https://doaj.org/article/83e125c0250447bbad24943f3cd1ea80
Autor:
René Lozı
Publikováno v:
Chaos Theory and Applications, Vol 5, Iss 3, Pp 133-140 (2023)
Since the seminal work of Henri Poincaré on the three-body problem, and more recent research dating back to the second half of the 20th century on chaotic dynamical systems, many applications have emerged in different domains (economics, electronic,
Externí odkaz:
https://doaj.org/article/501446e7a8a6440dadf89ec6707ef7c5