Zobrazeno 1 - 10
of 16 425
pro vyhledávání: '"limit cycle"'
Publikováno v:
AIMS Mathematics, Vol 9, Iss 9, Pp 24229-24246 (2024)
Mathematical modeling and analysis of a crop-pest interacting system helps us to understand the dynamical properties of the system such as stability, bifurcations and chaos. In this article, a predator-prey type mathematical model for pest control us
Externí odkaz:
https://doaj.org/article/a3d8b70c065f42a884aa76c804021657
Autor:
Салимова, А.И., Паровик, Р.И.
Publikováno v:
Vestnik KRAUNC: Fiziko-Matematičeskie Nauki, Vol 47, Iss 2, Pp 21-34 (2024)
В работе предложена математическая модель нелинейного осциллятора Ван дер Поля-Эйри с учетом наследственности. Нелинейность осциллято
Externí odkaz:
https://doaj.org/article/3e11e1b4b6f14a37ac9553560ad2867f
Autor:
Maurıicio F. S. Lima, Jaume Llibre
Publikováno v:
Electronic Research Archive, Vol 32, Iss 7, Pp 4604-4613 (2024)
The subject of this paper concerns with the bifurcation of limit cycles for a predator-prey model with small immigration. Since, in general, the biological systems are not isolated, taking into account immigration in the model becomes more realistic.
Externí odkaz:
https://doaj.org/article/80b23d3bdfd44f058108d76ba8d16c59
Publikováno v:
AIMS Mathematics, Vol 9, Iss 7, Pp 18984-19014 (2024)
We investigated the phenomenon of pseudo-Hopf bifurcation in a Filippov Hindmarsh-Rose neuronal system with threshold switching, and the existence of crossing limit cycles was proved by constructing the half-return mapping. Through the threshold cont
Externí odkaz:
https://doaj.org/article/a43fec33c9524f88b466c7eacba7d6c1
Publikováno v:
Journal of Optimization, Differential Equations and Their Applications, Vol 32, Iss 1, Pp 33-54 (2024)
A new mathematical model describing the dynamics of sales of goods on the market has been proposed. This model takes into account the following characteristics: the average welfare of buyers, the maximum welfare of buyers, the number of buyers who kn
Externí odkaz:
https://doaj.org/article/5b07d3ea7d2d4209acc908144efb804b
Publikováno v:
Engineering Science and Technology, an International Journal, Vol 57, Iss , Pp 101821- (2024)
A novel solution of the first-order asynchronous delta–sigma modulator (ADSM) is proposed. The circuit is designed for the commercial temperature range (0 °C to 70 °C) in a 28 nm fully depleted silicon on insulator (FD-SOI) technology from STMicr
Externí odkaz:
https://doaj.org/article/05404694dbee472b8dddf07be197c7e6
Autor:
Maione Guido
Publikováno v:
Nonlinear Engineering, Vol 13, Iss 1, Pp 1472-9 (2024)
The fractional-order controllers (FOCs) have recently had a significant impact on control applications. However, they still need further research for feedback systems with hard nonlinearities, such as dead zones. The above compelling evidence motivat
Externí odkaz:
https://doaj.org/article/66d4afd1b89a48d4814dac69d521cc21
Akademický článek
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Autor:
Zegeling André
Publikováno v:
Advances in Nonlinear Analysis, Vol 13, Iss 1, Pp 711 pages-758 (2024)
We give a proof of the distribution property of limit cycles in so-called quadratic systems. We prove that the possible limit cycle distributions are either (n,0)\left(n,0) or (n,1)\left(n,1) (where n∈{0}∪Nn\in \left\{0\right\}\cup {\mathbb{N}}).
Externí odkaz:
https://doaj.org/article/ad2e350250934b3ab882f13bdf27983f