Results 121 to 130 of about 17,826 (235)

Bifurcation Analysis of the Dynamics in COVID-19 Transmission through Living and Nonliving Media

Journal of Applied Mathematics
Transmission of COVID-19 occurs either through living media, such as interaction with a sufferer, or nonliving objects contaminated with the virus. Recovering sufferers and disinfectant spraying prevent interaction between people and virus become the ...
Ario Wiraya, Laila Fitriana, null Triyanto, Yudi Ari Adi, Yuvita Andriani Kusumadewi, Sarah Khoirunnisa   +5 more
doaj   +1 more source

Bifurcation analysis of an SIS model with a modified nonlinear incidence rate

Electronic Research Archive
A modified nonlinear incidence rate in an SIS epidemic model was investigated. When a new disease emerged or an old one resurged, the infectivity was initially high. Subsequently, the psychological effect attenuated the infectivity.
Jianzhi Cao, Xuhong Ji, Pengmiao Hao, Peiguang Wang   +3 more
doaj   +1 more source

Random load fluctuations and collapse probability of a power system operating near codimension 1 saddle-node bifurcation [PDF]

, 2012
Dmitry Podolsky, Konstantin Turitsyn
openalex   +1 more source

Shilnikov saddle-node bifurcation

Scholarpedia, 2008
Andrey Shilnikov, Leonid Shilnikov
openaire   +1 more source

Sensitivity enhancement of nonlinear micromechanical sensors using parametric symmetry breaking

Microsystems & Nanoengineering
The working mechanism of resonant sensors is based on tracking the frequency shift in the linear vibration range. Contrary to the conventional paradigm, in this paper, we show that by tracking the dramatic frequency shift of the saddle-node bifurcation ...
Yutao Xu, Qiqi Yang, Jiahao Song, Xueyong Wei   +3 more
doaj   +1 more source

Regularization of the Boundary Equilibrium Bifurcation in Filippov System with Rich Discontinuity Boundaries

Axioms
This paper studies a particular type of planar Filippov system that consists of two discontinuity boundaries separating the phase plane into three disjoint regions with different dynamics. This type of system has wide applications in various subjects. As
Nanbin Cao, Yue Zhang, Xia Liu
doaj   +1 more source

Saddle-node bifurcation control of a spring pendulum with single-frequency excitation

, 2009
Han Xiao, Tang Jia-Shi, Liang Cui-Xiang, (1)湖南大学力学与航空航天学院，长沙 410082; (2)宁波大学建筑工程与环境学院，宁波 315211   +3 more
openalex   +1 more source

The saddle-node-transcritical bifurcation in a population model with constant rate harvesting [PDF]

, 2010
Kie Van Ivanky Saputra, Lennaert van Veen, G. Quispel   +2 more
openalex   +1 more source

Solvability and Controller Action on Local Saddle-Node Bifurcation of Reduced Order Two-Dimensional Differential-Algebraic System

, 2019
Mohammed J. Kadhim, Mohsin Almamoori
openalex   +1 more source

Qualitative changes in phase-response curve and synchronization at the saddle-node-loop bifurcation [PDF]

, 2017
Janina Hesse, Jan‐Hendrik Schleimer, Susanne Schreiber   +2 more
openalex   +1 more source