Results 31 to 40 of about 284,862 (278)

Projective Synchronization of Chaotic Discrete Dynamical Systems via Linear State Error Feedback Control

Entropy, 2015
A projective synchronization scheme for a kind of n-dimensional discrete dynamical system is proposed by means of a linear feedback control technique.
Baogui Xin, Zhiheng Wu
doaj   +1 more source

Challenges with Respect to Control of Digital Displacement Hydraulic Units [PDF]

Modeling, Identification and Control, 2018
This paper investigates the many complications arising when controlling a digital displacement hydraulic machine with non-smooth dynamical behavior. The digital hydraulic machine has a modular construction with numerous independently controlled pressure ...
Niels Henrik Pedersen, Per Johansen, Torben Ole Andersen   +2 more
doaj   +1 more source

Discrete Data Assimilation in the Lorenz and 2D Navier--Stokes Equations

, 2010
Consider a continuous dynamical system for which partial information about its current state is observed at a sequence of discrete times. Discrete data assimilation inserts these observational measurements of the reference dynamical system into an ...
Constantin, Constantin, Edriss S. Titi, Eric Olson, Foias, Foias, Hansen, houtekamer, Jones, Jones, Jorba, Kevin Hayden, Ladyzhenskaya, Olson, Olson, Pecora, Robinson, Temam, Temam, Wu, Yang   +20 more
core   +1 more source

GDSCalc: A Web-Based Application for Evaluating Discrete Graph Dynamical Systems.

PLoS ONE, 2015
Discrete dynamical systems are used to model various realistic systems in network science, from social unrest in human populations to regulation in biological networks.
Sherif H Elmeligy Abdelhamid, Chris J Kuhlman, Madhav V Marathe, Henning S Mortveit, S S Ravi   +4 more
doaj   +1 more source

The Effect of Impulsive Diffusion on Dynamics of a Stage-Structured Predator-Prey System

Discrete Dynamics in Nature and Society, 2010
We investigate a predator-prey model with impulsive diffusion on predator and stage structure on prey. The globally attractive condition of prey-extinction periodic solution of the system is obtained by the stroboscopic map of the discrete dynamical ...
Jianjun Jiao
doaj   +1 more source

Another Case of Degenerated Discrete Chenciner Dynamic System and Economics

Mathematics, 2022
The non-degenerate Chenciner bifurcation of a discrete dynamical system is studied using a transformation of parameters which must be regular at the origin of the parameters (the condition CH.1 of the well-known treatise of Kuznetsov).
Sorin Lugojan, Loredana Ciurdariu, Eugenia Grecu   +2 more
doaj   +1 more source

Dynamical quantum phase transitions in discrete time crystals

, 2018
Discrete time crystals are related to non-equilibrium dynamics of periodically driven quantum many-body systems where the discrete time translation symmetry of the Hamiltonian is spontaneously broken into another discrete symmetry.
Kosior, Arkadiusz, Sacha, Krzysztof
core   +1 more source

On the Complete Integrability of Nonlinear Dynamical Systems on Discrete Manifolds within the Gradient-Holonomic Approach

, 2011
A gradient-holonomic approach for the Lax type integrability analysis of differentialdiscrete dynamical systems is devised. The asymptotical solutions to the related Lax equation are studied, the related gradient identity is stated.
Ablowitz, Abraham, Anatoliy K. Prykarpatsky, Arnold, Baez, Blackmore, Blaszak, Blaszak, Bogolubov, Bogoyavlensky, Deift, Dodd, Faddeev, Fuchsteiner, Gelfand, Golenia, Hardouin, Hentosh, Hentosh, Jimbo, Kupershmidt, Kupershmidt, Lax, Magri, Mitropolsky, Mitropolsky, Newell, Nikolai N. Bogolubov, Pavlov, Pickering, Popowicz, Popowicz, Prykarpatsky, Prykarpatsky, Ragnisco, Reyman, Valeriy H. Samoylenko, Yarema A. Prykarpatsky   +37 more
core   +1 more source

Microglial dynamics and ferroptosis induction in human iPSC‐derived neuron–astrocyte–microglia tri‐cultures

FEBS Open Bio, EarlyView.
A tri‐culture of iPSC‐derived neurons, astrocytes, and microglia treated with ferroptosis inducers as an Induced ferroptosis model was characterized by scRNA‐seq, cell survival, and cytokine release assays. This analysis revealed diverse microglial transcriptomic changes, indicating that the system captures key aspects of the complex cellular ...
Hongmei Lisa Li, Hiroko Ohmiya, Sou Sakamoto, Masato Yugami, Akiko Oki, Makoto Furusawa, Yan Ling   +6 more
wiley   +1 more source

Vector dissipativity theory for discrete-time large-scale nonlinear dynamical systems

Advances in Difference Equations, 2004
In analyzing large-scale systems, it is often desirable to treat the overall system as a collection of interconnected subsystems. Solution properties of the large-scale system are then deduced from the solution properties of the individual subsystems and
Sergey Nersesov, Vijaysekhar Chellaboina, Qing Hui, Wassim M. Haddad   +3 more
doaj   +2 more sources