Results 81 to 90 of about 1,126 (115)

Global attractivity in Nicholson’s blowflies

Applied Mathematics, 1996
The author studies the delay differential equation \[ N'(t)=-\delta N(t)+pN(t-\tau)\exp(-aN(t-\tau)),\quad t\geq0, \] used in describing the dynamics of Nicholson's blowflies. When \(p>\delta\), he establishes sufficient conditions for the global attractivity of the nontrivial equilibrium.
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LFG's global attraction

Renewable Energy Focus, 2014
In this third and final part of Andrew Mourant's fascinating mini-series, the author examines both established and emerging markets which highlight the potential for landfill gas development.
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Attractive Work in a Globalized Context

2017
This book offers a multicultural perspective on attractive work, deliberating the impact of national culture, sectoral culture, organizational culture and gender composition on the understanding of the attractiveness and effectiveness of organizations.
Urmi Nanda Biswas, Karin Allard, Anders Pousette, Annika Härenstam   +3 more
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Global Competitiveness and National Attractiveness

International Studies of Management & Organization, 1999
(1999). Global Competitiveness and National Attractiveness. International Studies of Management & Organization: Vol. 29, Global Competitiveness and National Attractiveness, pp. 3-13.
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Ω-GLOBALLY ATTRACTIVE EQUILIBRIUM POINTS OF THE CNN

International Journal of Bifurcation and Chaos, 1999
The dynamic behavior of the standard Cellular Neural Network (CNN) was studied via explicit solutions of the CNN vector state equations for certain piecewise linear domains Ω. The concepts of Ω-globally attractive domain, Ω-globally attractive equilibrium point, and Ω-globally expelling domain for the CNN state equations are presented. The terminology
Min, Lequan, Crounse, Kenneth R., Chua, Leon O.   +2 more
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Modeling attractiveness of global places [PDF]

, 2010
Being competitive in a globalized world have several meanings according to the topic taken into account. This paper focuses on the attractiveness of places, as we assume that being a popular place is an advantage for global competition. And our main question here is to catch the mental maps of the future elite, and to do it on a world scale.
Laurent Beauguitte, Claude Grasland
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Oscillation and Global Attractivity in a Periodic Delay Equation

Canadian Mathematical Bulletin, 1996
AbstractConsider the delay differential equationwhereα(t) andβ(t) are positive, periodic, and continuous functions with periodw> 0, andmis a nonnegative integer. We show that this equation has a positive periodic solutionx*(t) with periodw. We also establish a necessary and sufficient condition for every solution of the equation to oscillate aboutx*(
Graef, J. R., Qian, C., Spikes, P. W.
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On the global attractivity of systems of nonlinear difference equations

Applied Mathematics and Computation, 2003
The global atractivity of the positive solutions of two systems of nonlinear difference equations, \(X_{n+1}=AX_n+F(X_{n-k})\), with \(A\) an \(m\times m\) matrix and \(F\in C[[0,\infty)^m,(0,\infty)^m]\), and \(X_{n+1}=G(X_n,\dots,X_{n-k})\), \(n=0,1,\dots,\) with \(G\in C[(0,\infty)^{m(k+1)},(0,\infty)^m]\) is studied.
H. El-Owaidy, H. Y. Mohamed
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Global Attractivity of Cohen-Grossberg Model with Delays

2005
In this paper, we have studied the global attractivity of the equilibrium of Cohen-Grossgerg model with both finite and infinite delays. Criteria for global attractivity are also derived by means of Lyapunov functionals. As a corollary, we show that if the delayed system is dissipative and the coefficient matrix is VL-stable, then the global ...
Tao Xiang 0001, Xiaofeng Liao 0001, Jian Huang   +2 more
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Global Attraction to Solitary Waves

2016
We study properties of solitary wave solutions of the form \(\phi(x)e^{-i\omega t}\), with ω real and \(\phi(x)\)) localized in space. In the first section, we sketch two fundamental results on stability of solitary waves: Derrick’s theorem on instability of time-independent solutions and the Vakhitov–Kolokolov stability criterion for spectral ...
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