Results 91 to 100 of about 963 (172)

Neimark–Sacker bifurcation of a chemotherapy treatment of Glioblastoma multiform (GBM)

, 2019
In this paper, we propose a system of differential equations with piecewise constantarguments to describe the growth of GBM under chemotherapeutic treatment andthe interaction among the glial cells, the cancer cells, and the chemotherapeuticagents.
Yousef, Ali, Bozkurt Yousef, Fatma
core   +1 more source

Neimark-Sacker bifurcation and stability analysis in a discrete phytoplankton-zooplankton system with Holling type II functional response

, 2022
In this paper, we study discrete-time model of phytoplankton-zooplankton with Holling type II predator functional response. It is shown that Neimark-Sacker bifurcation occurs at the one of positive fixed points for certain parameter chosen as a ...
Shoyimardonov, Sobirjon
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Stability, Neimark–Sacker Bifurcation, and Approximation of the Invariant Curve of Certain Homogeneous Second-Order Fractional Difference Equation

, 2020
We investigate the local and global character of the unique equilibrium point and boundedness of the solutions of certain homogeneous fractional difference equation with quadratic terms.
Zehra Nurkanović, Mehmed Nurkanović, Samra Moranjkić, Mirela Garić-Demirović   +3 more
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Complicate dynamical properties of a discrete slow-fast predator-prey model with ratio-dependent functional response. [PDF]

Sci Rep, 2023
Li X, Dong J.
europepmc   +1 more source

Proportional relations between the wave number and amplitude of spiral waves near Neimark-Sacker bifurcations

The spatiotemporal distribution patterns of interacting populations are broadly accepted as a pivotal factor in sustaining species diversity.
Jian Gao, Chuansheng Shen, Bin Xu
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Predicting discrete-time bifurcations with deep learning. [PDF]

Nat Commun, 2023
Bury TM, Dylewsky D, Bauch CT, Anand M, Glass L, Shrier A, Bub G.   +6 more
europepmc   +1 more source

On the qualitative study of a discrete-time phytoplankton-zooplankton model under the effects of external toxicity in phytoplankton population. [PDF]

Heliyon, 2022
Khan MS, Samreen M, Gómez-Aguilar JF, Pérez-Careta E.   +3 more
europepmc   +1 more source

Stability and bifurcation analysis for a discrete-time bidirectional ring neural network model with delay

Electronic Journal of Differential Equations, 2013
We study a class of discrete-time bidirectional ring neural network model with delay. We discuss the asymptotic stability of the origin and the existence of Neimark-Sacker bifurcations, by analyzing the corresponding characteristic equation ...
Yan-Ke Du, Rui Xu, Qi-Ming Liu
doaj  

Qualitative analysis and phase of chaos control of the predator-prey model with Holling type-III. [PDF]

Sci Rep, 2022
Al-Kaff MO, El-Metwally HA, Elabbasy EM.
europepmc   +1 more source

Neimark-Sacker bifurcation for the discrete-delay Kaldor model

We consider a discrete-delay time, Kaldor non-linear business cycle model in income and capital. Given an investment function, resembling the one discussed by Rodano, we use the linear approximation analysis to state the local stability property and ...
Dobrescu, Loretti Isabella, Opris, Dumitru   +1 more
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