Results 41 to 50 of about 140,172 (317)
Attractor dynamics in local neuronal networks
Frontiers in Neural Circuits, 2014 Patterns of synaptic connectivity in various regions of the brain are characterized by the presence of synaptic motifs, defined as unidirectional and bidirectional synaptic contacts that follow a particular configuration and link together small groups of
Jean-Philippe eThivierge +2 more
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Measure attractors and Markov attractors [PDF]
Dynamical Systems, 2008 The actions induced by a random dynamical system on spaces of probability measures on the state space are investigated, and generalisations of the notion of an attractor are discussed and compared. For the particular case of a random dynamical system generated by a stochastic differential equation the notion of an attractor for the associated Markov ...
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Attractor Metabolic Networks [PDF]
PLoS ONE, 2013 The experimental observations and numerical studies with dissipative metabolic networks have shown that cellular enzymatic activity self-organizes spontaneously leading to the emergence of a Systemic Metabolic Structure in the cell, characterized by a set of different enzymatic reactions always locked into active states (metabolic core) while the rest ...
David A. Pelta +4 more
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On coincidence and common fixed points of nearly densifying mappings
International Journal of Mathematics and Mathematical Sciences, 2000 Coincidence and common fixed point theorems for certain new classes of nearly densifying mappings are established. Our results extend, improve, and unify a lot of previously known theorems.
Zeqing Liu, Jeong Sheok Ume
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On attractors and their basins [PDF]
Involve, a Journal of Mathematics, 2015 We prove that the map assigning to a given vector field the Lebesgue measure of the union of the basins of its attractors is lower semicontinuous in a residual subset of vector fields. Moreover, we prove that the Lebesgue measure of the union of the basins of attractors of a generic sectional axiom A vector field is total.
Arbieto, Alexander, Obata, Davi
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Современные информационные технологии и IT-образование, 2023 The proposed article describes the methodology for performing a multi-stage mathematical-informational task "Newton's Method for Complex Polynomials", aimed at developing the creative qualities of students.
Valeriy S. Sekovanov +4 more
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, 2014 In this paper a Lorenz-like system, describing the process of rotating fluid convection, is considered. The present work demonstrates numerically that this system, also like the classical Lorenz system, possesses a homoclinic trajectory and a chaotic ...
Kuznetsov, N. V. +2 more
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Autoorganización y adaptación de las creencias sobre el aprendizaje del ELE: un enfoque ecológico [PDF]
marcoELE. Revista de Didáctica Español Lengua Extranjera, 2017 El dinamismo de las creencias que se trasladan, producen y actúan en el contexto de aprendizaje de lengua extranjera puede ser examinado desde la perspectiva de las relaciones entre sus componentes.
Macías Garía, Ana María
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Fixed Point Attractor Theory Bridges Structure and Function in C. elegans Neuronal Network
Frontiers in Neuroscience, 2022 Understanding the structure–function relationship in a neuronal network is one of the major challenges in neuroscience research. Despite increasing researches at circuit connectivity and neural network structure, their structure-based biological ...
Jian Liu +16 more
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, 2010 We investigate a population dynamics model that exhibits a Neimark Sacker bifurcation with a period that is naturally close to 4. Beyond the bifurcation, the period becomes soon locked at 4 due to a strong resonance, and a second attractor of period 2 ...
A. Pikovsky +8 more
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