[PDF] Top 20 Computation with perturbed dynamical systems

... Several attempts were made to understand if the reachability problem becomes decidable in the presence of noise. This appears not to be clear and to deeply depend on the considered notion of noise: it was previously ... See full document

... the computation may require an infinite num- ber of steps to describe the exact ...(x) with arbitrary pre- cision from a suitable rational approximation of ... See full document

... x with respect to µ. If the dynamical system is conservative (preserves a measure equivalent to Lebesgue measure), then the multiplicative ergodic theorem does imply that Lyapunov exponents exist for ... See full document

... a dynamical system to guarantee the computability of its main dynamical ...system with digital computation, where approximation errors are always ... See full document

... of dynamical systems: Turing machines, piecewise affine maps, linear hybrid automata, and piecewise constant derivative ...corresponding perturbed systems is ...model, with reachability ... See full document

... them with specific instances, less general concepts, propositions and representations are presented; integrative reconciliation, stating that the differences and similarities between apparently paradoxical ... See full document

... In Fig. 3.10 we can see the evolution of the topological entropy values for the profit rate. The fact that the topological entropy increases and is greater than zero (in addition to the fact that the Liapunov exponent is ... See full document

... Dynamical systems of a billiard type are a fundamental notion relevant for the understanding of numerous phenomena observed in statistical mechanics, Hamiltonian dynamics, nonlinear physics, and ... See full document

... [r] ... See full document

... the perturbed single mode ...fibers with different cut-off wavelengths ...spliced with an optical beam carrying ...filter with different cut-off wavelengths ... See full document

... [5] I. D. Chueshov, Introduction of the Theory of Infinite-Dimensional Dissipative Systems, ACTA, Ukraine, (2002). [6] La´ecio C. de Barros, Rodney C. Bassanezi, Pedro A. Tonelli, On the Continuity of The Zadeh’s ... See full document

... It is presented a very simple mathematical model to study the dissipative effect in fisheries, based in dynamical systems and in its approach through chaos theory. Actually, due to constant misconducts, ... See full document

... correlated with AD progression, including FN1, ITGB5, FLNA, PXN, FYN and ...correlated with AD progression and also dys-regulated during ...correlated with AD ...correlated with AD progression ... See full document

... Present-day simulations of lattice-regularized QCD treat the valence c quark directly as a propagating mode but its dynamics is quenched, whereas the b quark is considered as static. Beyond statistical, there are errors ... See full document

... sensory systems including hearing, vision, taste, and weight perception; they also occur in the responses of cells to ...biological systems, including the incoherent feed-forward loop and nonlinear integral ... See full document

... nonsmooth dynamical systems theory around typical ...nonsmooth systems and geometric singular perturbation theory. Such systems are represented by discontinuous vector fields on R ℓ , ℓ ≥ 2, ... See full document

... nonlinear dynamical systems are not globally ...[10] with great importance in several applications [19, 17, ...nonlinear dynamical systems ... See full document

... Abstract. The aim of this paper is to study the spectrum of the one-dimensional discrete Schrödinger operator with a perturbed periodic potential. We obtain natural conditions under which this perturbation ... See full document

... complex systems, we applied the method to analyze phase transitions in ...forward with the hands, and the ball’s shape makes it difficult to control it with the ...sport with a different ... See full document

... This assumption is made to link the level of infection in one cohort to the level in the previous cohort, in order to allow the parasite dynamics to develop over several generations. It reflects trans- mission across the ... See full document