Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Victor Kamdoum Tamba"'
Publikováno v:
Alexandria Engineering Journal, Vol 97, Iss , Pp 376-384 (2024)
A significant attention has concentrated on systems with “hidden attractors” in recent years. The aim of this work is to study an oscillator displaying “hidden attractors”. The oscillator has all nonlinear terms but no equilibrium. The oscill
Externí odkaz:
https://doaj.org/article/ddcc37d2855e4486a387335d325c87de
Publikováno v:
Symmetry, Vol 16, Iss 10, p 1341 (2024)
We present a hyperchaotic oscillator with two linear terms and seven nonlinear terms that displays special algebraic properties. Notably, the introduced oscillator features distinct equilibrium types: single-point, line, and spherical equilibria. The
Externí odkaz:
https://doaj.org/article/5d7e87629b1e4ea9b987f9fceffbbe9b
Autor:
Colince Welba, Dhanagopal Ramachandran, Alexendre Noura, Victor Kamdoum Tamba, Sifeu Takougang Kingni, Pascal Eloundou Ntsama, Pierre Ele
Publikováno v:
Complexity, Vol 2022 (2022)
The field programmable gate array (FPGA) implementation of the nonlinear resistor-capacitor-inductor shunted Josephson junction (NRCISJJ) model and its application to sEMG (Surface ElectroMyoGraphic) signal encryption through image encrypted techniqu
Externí odkaz:
https://doaj.org/article/5ada9fa9d2544d42bd432794cdad505b
Autor:
Janarthanan Ramadoss, Romanic Kengne, Dianorré Tokoue Ngatcha, Victor Kamdoum Tamba, Karthikeyan Rajagopal, Marceline Motchongom Tingue
Publikováno v:
Complexity, Vol 2022 (2022)
This paper is reporting on electronic implementation of a three-dimensional autonomous system with infinite equilibrium point belonging to a parabola. Performance analysis of an adaptive synchronization via relay coupling and a hybrid steganography c
Externí odkaz:
https://doaj.org/article/1ac5e92ea36443e489df0afe69249471
Autor:
Anitha Karthikeyan, Karthikeyan Rajagopal, Victor Kamdoum Tamba, Girma Adam, Ashokkumar Srinivasan
Publikováno v:
Complexity, Vol 2021 (2021)
Memristor-based oscillators are of recent interest, and hence, in this paper, we introduce a new Wien bridge oscillator with a fractional-order memristor. The novelty of the proposed oscillator is the multistability feature and the wide range of frac
Externí odkaz:
https://doaj.org/article/86979c89eefe48cd8d4309fd78337917
Autor:
Victor Kamdoum Tamba, Viet-Thanh Pham, Duy Vo Hoang, Sajad Jafari, Fawaz E. Alsaadi, Fuad E. Alsaadi
Publikováno v:
Automatika, Vol 59, Iss 1, Pp 35-42 (2018)
Recently, systems with chaos and the absence of equilibria have received a great deal of attention. In our work, a simple five-term system and its anti-synchronization are presented. It is special that the system has a hyperbolic sine nonlinearity an
Externí odkaz:
https://doaj.org/article/10d2effa88604873a81830ea76df46d1
Publikováno v:
Mathematics, Vol 9, Iss 24, p 3315 (2021)
Oscillations and oscillators appear in various fields and find applications in numerous areas. We present an oscillator with infinite equilibria in this work. The oscillator includes only nonlinear elements (quadratic, absolute, and cubic ones). It i
Externí odkaz:
https://doaj.org/article/935345b2513d4aa684ac2705e58b5513
Autor:
Victor Kamdoum Tamba, Janarthanan Ramadoss, Viet-Thanh Pham, Giuseppe Grassi, Othman Abdullah Almatroud, Iqtadar Hussain
Publikováno v:
Symmetry, Vol 13, Iss 11, p 2142 (2021)
Researchers have recently paid significant attention to special chaotic systems. In this work, we introduce an oscillator with different special features. In addition, the oscillator is symmetrical. The features and oscillator dynamics are discovered
Externí odkaz:
https://doaj.org/article/36b8fea2c4384b019ec9d04c105165ec
Publikováno v:
Advances in Mathematical Physics, Vol 2018 (2018)
A system with an absolute nonlinearity is studied in this work. It is noted that the system is chaotic and has an adjustable amplitude variable, which is suitable for practical uses. Circuit design of such a system has been realized without any multi
Externí odkaz:
https://doaj.org/article/90482d567aec41048471f9b7fd18ee06
Autor:
Karthikeyan Rajagopal, Sifeu Takougang Kingni, Gaetan Fautso Kuiate, Victor Kamdoum Tamba, Viet-Thanh Pham
Publikováno v:
Advances in Mathematical Physics, Vol 2018 (2018)
A two-parameter autonomous jerk oscillator with a cosine hyperbolic nonlinearity is proposed in this paper. Firstly, the stability of equilibrium points of proposed autonomous jerk oscillator is investigated by analyzing the characteristic equation a
Externí odkaz:
https://doaj.org/article/7df2a66ca22646f9881aa8c03bda0d48