Results 231 to 240 of about 61,970 (267)
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SIAM Journal on Applied Dynamical Systems, 2011
Shadowing is a method of backward error analysis that plays a important role in hyperbolic dynamics. In this paper, the shadowing by containment framework is revisited, including a new shadowing theorem. This new theorem has several advantages with respect to existing shadowing theorems: It does not require injectivity or differentiability, and its ...
Goldsztejn, Alexandre +2 more
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Shadowing is a method of backward error analysis that plays a important role in hyperbolic dynamics. In this paper, the shadowing by containment framework is revisited, including a new shadowing theorem. This new theorem has several advantages with respect to existing shadowing theorems: It does not require injectivity or differentiability, and its ...
Goldsztejn, Alexandre +2 more
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Journal of Electrocardiology, 1972
Summary Thirty-one cases of what is believed to be an autonomous arrhythmia, called chaotic atrial rhythm, have been reviewed and analyzed. The main diagnostic criteria of this arrhythmia are: a) the presence of clearly distinguishable P waves, b) presence of an isoelectric baseline between the P waves, c) constantly changing configuration of the P ...
R, Berlinerblau, W, Feder
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Summary Thirty-one cases of what is believed to be an autonomous arrhythmia, called chaotic atrial rhythm, have been reviewed and analyzed. The main diagnostic criteria of this arrhythmia are: a) the presence of clearly distinguishable P waves, b) presence of an isoelectric baseline between the P waves, c) constantly changing configuration of the P ...
R, Berlinerblau, W, Feder
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The American Mathematical Monthly, 1993
1. INTRODUCTION. Two common formalizations of the popular notion of unpredictability in the presence of chaos are sensitive dependence on initial conditions and expansiveness. Sensitive dependence on initial conditions suggests that orbits of chaotic systems corresponding to even very nearby initial conditions may separate as time grows.
Steven N. MacEachern, L. Mark Berliner
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1. INTRODUCTION. Two common formalizations of the popular notion of unpredictability in the presence of chaos are sensitive dependence on initial conditions and expansiveness. Sensitive dependence on initial conditions suggests that orbits of chaotic systems corresponding to even very nearby initial conditions may separate as time grows.
Steven N. MacEachern, L. Mark Berliner
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Theoretical Population Biology, 2004
We investigate a kind of competition possible in a system of at least three populations competing for the same limited resource. As a model we use generalised Volterra equations in which the growth rates and competition coefficients of populations depend on the number of members of all populations.
Dimitrova, Z., Vitanov, N.
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We investigate a kind of competition possible in a system of at least three populations competing for the same limited resource. As a model we use generalised Volterra equations in which the growth rates and competition coefficients of populations depend on the number of members of all populations.
Dimitrova, Z., Vitanov, N.
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Chaotic Continua in Chaotic Dynamical Systems
2021In this article, for any graph G we define a new notion of “free tracing property by free G-chains” on G-like continua and we show that a positive topological entropy homeomorphism f of a G-like continuum X admits a Cantor set Z in X such that any sequence \((z_1,z_2,...,z_n)\) of points in Z is an IE-tuple of f, Z has the free tracing property by free
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Archives of Family Medicine, 1994
This article illustrates the basic features of chaotic systems and demonstrates some of the differences between chaotic and nonchaotic systems. To facilitate the explanation of advanced mathematical ideas, this presentation is couched in terms of the interactions within two families: the Limit family and the Scroll family.
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This article illustrates the basic features of chaotic systems and demonstrates some of the differences between chaotic and nonchaotic systems. To facilitate the explanation of advanced mathematical ideas, this presentation is couched in terms of the interactions within two families: the Limit family and the Scroll family.
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International Journal of Bifurcation and Chaos, 1995
We consider an economy in which a single commodity is produced by a large number of competitive firms. The economy is inhabited by a finite number of heterogeneous and infinitely lived agents who supply the factor inputs labor and capital to the firms and use the resulting factor income to finance their consumption.
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We consider an economy in which a single commodity is produced by a large number of competitive firms. The economy is inhabited by a finite number of heterogeneous and infinitely lived agents who supply the factor inputs labor and capital to the firms and use the resulting factor income to finance their consumption.
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IEEE Journal of Selected Topics in Quantum Electronics, 2004
Fan-Yi Lin, Jia-Ming Liu
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Fan-Yi Lin, Jia-Ming Liu
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