Home > Search Results: Augustová, Petra
Search:
Search Tips :: Advanced Search
Search collections:
Sort by: Display results: Output format:
National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
Characteristics of the Chen Attractor
 Augustová, Petra ; Beran, Zdeněk
Within the paper a mathematical representation of the so-called Chen model is described as a particular parametric three-dimensional chaotic dynamical system, i.e. a system of three nonlinear differential equations evolving in time. The main aim of this paper is to find for the Chen system the properties that are known for the Lorenz system and its famous Lorenz attractor. First, the integrals of motion are derived for some parameters of the Chen system. The integrals of motions play an important role in physics, e.g. for conservation laws. Next, the shape of the global attractor of this system is approximated by volumes that contain the attractor. The shape predicts the future behavior of the system. To obtain these results, the already proved fact that the Chen system is a continued transition of the Lorenz system is used. According to our knowledge, the same approach of shifting the known facts about the Lorenz system to a newdynamical system, the Chen system in this context, has not been presented yet.
Detailed record
Zobecnění Takensovy věty
 Augustová, Petra ; Beran, Zdeněk
We give a partial generalization of the Takens’ Embedding Theorem in the case of time-irregular samples and we derive properties of the sampling function. Moreover the result is applied to the problem of embedding of a homeo/diffeomorphism into symbolic dynamical system with chaotic behavior.
Detailed record

See also: similar author names
2 Augustová, Pavla
Interested in being notified about new results for this query?
Subscribe to the RSS feed.
Digital Repository :: Search :: Submit :: Personalize :: Help
Powered by Invenio v1.1.2
Maintained by admin.invenio@techlib.cz
This site is also available in the following languages:
Česky  English