Results 41 to 50 of about 7,423,126 (192)

Quasi-periodic oscillations of a neuron equation with two delays

open access: yesМоделирование и анализ информационных систем, 2011
The dynamics of a generalized impulse neuron equation with two delays is studied. A local analysis of a loss of stability for a nonzero equilibrium state has been made.
S. D. Glyzin, E. O. Ovsyannikova
doaj  

Normal form of double-Hopf singularity with 1:1 resonance for delayed differential equations

open access: yesNonlinear Analysis, 2019
In this manuscript, we provide a framework for the double-Hopf singularity with 1:1 resonance for general delayed differential equations (DDEs). The corresponding normal form up to the third-order terms is derived.
Xiaoqin P. Wu, Liancheng Wang
doaj   +1 more source

Normal Form Structures in Extensive Form Games [PDF]

open access: yesJournal of Economic Theory, 1994
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Mailath, George J.   +2 more
openaire   +2 more sources

Normalization of equation with linear distributed delay

open access: yesМоделирование и анализ информационных систем, 2009
Some properties of the dynamics of a differential equation with the linear distributed delay is studied. In critical cases, which all have an infinite dimension, special equations - normal forms - were built.
I. S. Kashchenko
doaj  

Periodic cycles in the Solow model with a delay effect

open access: yesMathematical Modelling and Analysis, 2019
The three natural modifications of the known mathematical macroeconomics model of macroeconomics are studied in which a delay factor is presumed. This led to the replacement of the ordinary differential equation, which cannot exhibit periodic cycles on ...
Anatolij Kulikov   +2 more
doaj   +1 more source

The quantization of the classical two-dimensional Hamiltonian systems

open access: yesDiscrete and Continuous Models and Applied Computational Science, 2022
The paper considers the class of Hamiltonian systems with two degrees of freedom. Based on the classical normal form, according to the rules of Born-Jordan and Weyl-MacCoy, its quantum analogs are constructed for which the eigenvalue problem is solved ...
Irina N. Belyaeva
doaj   +1 more source

Normal Form and Solitons [PDF]

open access: yes, 2008
32 pages, AMSLaTeX, 8 ...
Hiraoka, Y., Kodama, Y.
openaire   +2 more sources

Singular normal form for the Painlev\'e equation P1

open access: yes, 1997
We show that there exists a rational change of coordinates of Painlev\'e's P1 equation $y''=6y^2+x$ and of the elliptic equation $y''=6y^2$ after which these two equations become analytically equivalent in a region in the complex phase space where $y ...
Arnold V I   +9 more
core   +3 more sources

Modeling of the Human Cardiovascular System: Implementing a Sliding Mode Observer for Fault Detection and Isolation

open access: yesMathematical and Computational Applications
This paper presents a mathematical model of the cardiovascular system (CVS) designed to simulate both normal and pathological conditions within the systemic circulation.
Dulce A. Serrano-Cruz   +4 more
doaj   +1 more source

Normal form of $O(2)$ Hopf bifurcation in a model of a nonlinear optical system with diffraction and delay

open access: yesElectronic Journal of Qualitative Theory of Differential Equations, 2017
In this paper we construct an $O(2)$-equivarint Hopf bifurcation normal form for a model of a nonlinear optical system with delay and diffraction in the feedback loop whose dynamics is governed by a system of coupled quasilinear diffusion equation and ...
Stanislav Budzinskiy, Alexander Razgulin
doaj   +1 more source

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