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[PDF] Top 20 Cohomology of discrete dynamical systems

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Cohomology of discrete dynamical systems

Cohomology of discrete dynamical systems

... treatment of Livschitz theorem for hyperbolic ...one of the main tools to obtain global data of cohomological nature from the periodic ...statement of Livschitz theorem, it is also presented ... See full document

5

GROUPOIDS AND IRREVERSIBLE DISCRETE DYNAMICAL

GROUPOIDS AND IRREVERSIBLE DISCRETE DYNAMICAL

... between dynamical systems theory and computational analysis of dynamical ...advantage of the framework of groupoids in order to study at a formal level the discrepancies between ... See full document

6

Computation with perturbed dynamical systems

Computation with perturbed dynamical systems

... classes of widely used models of dynamical systems: Turing machines, piecewise affine maps, linear hybrid automata, and piecewise constant derivative ...notion of “perturbed” dynamics for ... See full document

11

USING MAPLE TO REPRESENT THE SUBGROUPOIDS OF TRIVIAL GROUPOID X×Z×X

USING MAPLE TO REPRESENT THE SUBGROUPOIDS OF TRIVIAL GROUPOID X×Z×X

... [2] R. P. Brent, An improved Monte Carlo factorization algorithm, BIT 20 (1980) 176 –184. [3] M. Buneci, Groupoid reductions associated to discrete dynamical systems, Annals of the “Constantin ... See full document

9

The population dynamical implications of male-biased parasitism in different mating systems.

The population dynamical implications of male-biased parasitism in different mating systems.

... proportion of the population dies from infection, this reduces both the male and female densities and therefore the number of ...feature of continuous models where disease transmission includes a ... See full document

8

Livschitz Theorem in suspension flows and Markov systems: approach in cohomology of systems

Livschitz Theorem in suspension flows and Markov systems: approach in cohomology of systems

... a dynamical system and ϕ : X → R is a function, both known, and Φ : X → R is ...study of cohomological equations is related in particular to the study of conjugations to an irrational rotation ... See full document

13

Computability and dynamical systems

Computability and dynamical systems

... the discrete sense) and writes the sequence f (a) on a one-way output ...number of digits, the computation may require an infinite num- ber of steps to describe the exact ...Computations of ... See full document

13

Local Linearization-Runge-Kutta methods: a class of A-stable explicit integrators for dynamical systems

Local Linearization-Runge-Kutta methods: a class of A-stable explicit integrators for dynamical systems

... integration of Ordinary Differential Equations ...basis of attraction, appearance of spurious bifurcations, ...essence of such difficulties is that the dynamics of the numerical schemes ... See full document

21

MARKOV GRAPHS OF ONE–DIMENSIONAL DYNAMICAL SYSTEMS AND THEIR DISCRETE ANALOGUES AND THEIR DISCRETE ANALOGUES

MARKOV GRAPHS OF ONE–DIMENSIONAL DYNAMICAL SYSTEMS AND THEIR DISCRETE ANALOGUES AND THEIR DISCRETE ANALOGUES

... The present paper continues this research. We will show that any finite digraph Γ is isomorphic to a Markov graph Γ(X, f ), where X is a topological tree and then present some bounds on indegrees and outdegrees of ... See full document

9

Nonautonomous Di fference Equations with Applications

Nonautonomous Di fference Equations with Applications

... a discrete (semi)dynamical system [30] as it may not satisfy the (semi)group ...One of the most effective ways of converting the nonautonomous difference equation (2) into a genuine ... See full document

147

Neural feedback linearization adaptive control for affine nonlinear systems based on neural network estimator

Neural feedback linearization adaptive control for affine nonlinear systems based on neural network estimator

... width of the Gaussian ...type of neural network structure becomes nonlinearly ...centres of the basis functions and the connection ...weights of the two RBF networks: the controller and the ... See full document

17

On the Internal Multi-Model Control of Uncertain Discrete-Time Systems

On the Internal Multi-Model Control of Uncertain Discrete-Time Systems

... approaches of internal multi- model control are proposed to be applied for the case of the discrete-time systems with parametric ...structures of the internal multi-model control are ... See full document

11

Simple stability conditions of linear discrete time systems with multiple delay

Simple stability conditions of linear discrete time systems with multiple delay

... one of finding solutions to Lyapunov [5] or Riccati equations [6] solving linear matrix inequalities (LMIs) [7] or analyzing eigenvalue distribution of appropriate finite-dimensional matrices ... See full document

11

Experimental glaucoma model (ischemia and reperfusion): histology, morphometry, protein and gene espression of apoptosis pathway

Experimental glaucoma model (ischemia and reperfusion): histology, morphometry, protein and gene espression of apoptosis pathway

... consisting of ten animals treated with sildenafil and two groups of Five animals treated with ...Paracentesis of the anterior chamber with needle 30G coupled to saline ...level of p ... See full document

54

Lat. Am. j. solids struct.  vol.10 número1

Lat. Am. j. solids struct. vol.10 número1

... One of important tasks of control of chaotic dynamics is devoted either to increase or decrease of a chaotization level of a being studied dynamical ...a dynamical system ... See full document

12

Logarithmic and power law input-output relations in sensory systems with fold-change detection.

Logarithmic and power law input-output relations in sensory systems with fold-change detection.

... FCD can be implemented by commonly occurring gene regulation circuits, such as the network motif known as the incoherent feed-forward loop (I1-FFL) [10], as well as certain types of nonlinear integral feedback ... See full document

14

Optimal Control Synthesis for Max-Plus Linear Dynamical Systems

Optimal Control Synthesis for Max-Plus Linear Dynamical Systems

... expansion of the control horizon for a big enough size (greater than the transient ...problems of practical interest, as previously mentioned, it is possible to consider non-convex constraints in ... See full document

165

TEMA (São Carlos)  vol.13 número2

TEMA (São Carlos) vol.13 número2

... A dynamical characterization of the stability boundary for a fairly large class of nonlinear autonomous dynamical systems is developed in this ...existence of saddle- node ... See full document

12

Vector discrete problems: parametrization of an optimality principle and conditions of solvability in the class of algorithms involving linear convolution of criteria

Vector discrete problems: parametrization of an optimality principle and conditions of solvability in the class of algorithms involving linear convolution of criteria

... mechanism of choosing an optimal valuation is usually based on a binary relation expressing “preference” of a valuation to another ...research of solvability conditions of vector ... See full document

10

Bacias crivadas em sistemas mecânicos e biológicos e estudo da variabilidade da frequência...

Bacias crivadas em sistemas mecânicos e biológicos e estudo da variabilidade da frequência...

... variance of the finite-time expo- nent ...contribution of the trans- versely stable orbits embedded in the chaotic attractor coun- terbalances the contribution of the transversely unstable ... See full document

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