Results 31 to 40 of about 144,099 (322)

The possibility of occurrence of chaotic modes of operation of electrical system with distributed generation [PDF]

open access: yesОмский научный вестник, 2019
Possibility of origin of chaotic vibrations is in-process shown in the electrical engineering system with the up-diffused generation. Chaotic vibrations are malfunction of functioning of the electrosystems.
G. A. Koshuk   +3 more
doaj   +1 more source

A robust family of exponential attractors for a time semi-discretization of the Ginzburg-Landau equation

open access: yesAIMS Mathematics, 2022
We consider a time semidiscretization of the Ginzburg-Landau equation by the backward Euler scheme. For each time step τ, we build an exponential attractor of the dynamical system associated to the scheme.
Narcisse Batangouna
doaj   +1 more source

Global attractors for strongly damped wave equations with displacement dependent damping and nonlinear source term of critical exponent [PDF]

open access: yes, 2011
In this paper the long time behaviour of the solutions of 3-D strongly damped wave equation is studied. It is shown that the semigroup generated by this equation possesses a global attractor in H_{0}^{1}(\Omega)\times L_{2}(\Omega) and then it is proved ...
A. Kh. Khanmamedov   +22 more
core   +1 more source

Localization of the Chain Recurrent set using Shape theory and Symbolical Dynamics

open access: yesTopological Algebra and its Applications, 2019
The main aim of this paper is localization of the chain recurrent set in shape theoretical framework. Namely, using the intrinsic approach to shape from [1] we present a result which claims that under certain conditions the chain recurrent set preserves ...
Shoptrajanov M.
doaj   +1 more source

Attractor dynamics in local neuronal networks

open access: yesFrontiers 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
doaj   +1 more source

Dynamics of a two-layer neuronal network with asymmetry in coupling

open access: yesMathematical Biosciences and Engineering, 2023
Investigating the effect of changes in neuronal connectivity on the brain's behavior is of interest in neuroscience studies. Complex network theory is one of the most capable tools to study the effects of these changes on collective brain behavior.
Sridevi Sriram   +4 more
doaj   +1 more source

On coincidence and common fixed points of nearly densifying mappings

open access: yesInternational 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
doaj   +1 more source

Measure attractors and Markov attractors [PDF]

open access: yesDynamical 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 ...
openaire   +1 more source

Autoorganización y adaptación de las creencias sobre el aprendizaje del ELE: un enfoque ecológico [PDF]

open access: yesmarcoELE. 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
doaj  

Development of Creative Qualities of Students when Performing a Multi-Stage Mathematical and Information Tasks "Newton's Method for Complex Polynomials"

open access: yesСовременные 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
doaj   +1 more source

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