Results 241 to 250 of about 834,629 (316)

On qualitative analysis of an ecological dynamics with time delay

Asian Journal of Control, EarlyView.
Abstract In this paper, we study a fractional‐order predator–prey system with time delay, where the dynamics are logistic with prey population commensurate to the carrying capacity. Mainly, by linearizing the system around the equilibrium point, we first analyze the stability and then prove the existence of Hopf bifurcation.
Canan Celik, Kubra Degerli
wiley   +1 more source

Covering One Point Process with Another. [PDF]

Methodol Comput Appl Probab
Higgs F, Penrose MD, Yang X.
europepmc   +1 more source

Adaptive mixing formation control of multiquadrotor unmanned aerial vehicle systems

Asian Journal of Control, EarlyView.
Abstract This paper presents a distributed adaptive mixing control (AMC) design for formation maintenance of systems of multiquadrotor UAVs (q‐UAVs) during commanded path‐tracking maneuvers. The proposed formation control scheme has a two‐level structure. The high level defines the desired trajectories for rigid and persistent formation acquisition and
Nasrettin Köksal, Barış Fidan, Ahmed Fahim Mostafa   +2 more
wiley   +1 more source

A quantum-inspired neural fuzzy sliding mode control framework for fractional-order modeling of intraocular pressure regulation and optic nerve damage in glaucoma. [PDF]

Sci Rep
Amilo D.
europepmc   +1 more source

A compatibility criterion for optimal control and information aggregation in hierarchical network systems

Asian Journal of Control, EarlyView.
Abstract Large swarms often adopt a hierarchical network structure that incorporates information aggregation. Although this approach offers significant advantages in terms of communication efficiency and computational complexity, it can also lead to degradation due to information constraints.
Kento Fujita, Daisuke Tsubakino
wiley   +1 more source

Modeling COVID-19 transmission: effects of age structure and vaccination. [PDF]

Sci Rep
Ali S, Boulaaras S, Ali N, Ahmad I, Khan A, Ullah Z.   +5 more
europepmc   +1 more source

Fractional‐order controller tuning via minimization of integral of time‐weighted absolute error without multiple closed‐loop tests

Asian Journal of Control, EarlyView.
Abstract This study presents a non‐iterative tuning technique for a linear fractional‐order (FO) controller, based on the integral of the time‐weighted absolute error (ITAE) criterion. Minimizing the ITAE is a traditional approach for tuning FO controllers. This technique reduces the over/undershoot and suppresses the steady‐state error. In contrast to
Ansei Yonezawa, Heisei Yonezawa, Shuichi Yahagi, Itsuro Kajiwara, Shinya Kijimoto   +4 more
wiley   +1 more source

Asymptotic fixed point theorems

Mathematische Annalen, 1970
openaire   +3 more sources

Design of discrete PI‐PR2 controllers for time‐delayed systems using dominant pole placement method

Asian Journal of Control, EarlyView.
Abstract This paper presents a new controller structure known as the proportional‐integral proportional‐double‐retarded (PI‐PR2) designed for discrete‐time systems with time delay. The dominant pole placement technique, which is frequently encountered in control systems, is used as the primary design method. The design method starts that dominant poles
Ayşe Duman Mammadov, Emre Dincel, Mehmet Turan Söylemez   +2 more
wiley   +1 more source

Classical simulations of noisy variational quantum circuits. [PDF]

npj Quantum Inf
Fontana E, Rudolph MS, Duncan R, Rungger I, Cîrstoiu C.   +4 more
europepmc   +1 more source