Results 211 to 220 of about 590,832 (344)

A new proof of Caristi’s fixed point theorem [PDF]

, 1977
Jerrold Siegel
openalex   +1 more source

Wearable exoskeleton robot control using radial basis function‐based fixed‐time terminal sliding mode with prescribed performance

Asian Journal of Control, EarlyView.
Abstract This paper tackles the problem of robust and accurate fixed‐time tracking in human–robot interaction and deals with uncertainties. This work introduces a control approach for a wearable exoskeleton designed specifically for rehabilitation tasks.
Mahmoud Abdallah, Yassine Kali, Maarouf Saad, Raouf Fareh, Maamar Bettayeb   +4 more
wiley   +1 more source

Some Extended Results of Common Fixed Point Theorems via Enhanced Categories of Contractive Mappings in Dd* - Symmetric Spaces

Abduljabar. K. Abbas, Ali A. Shihab, Alaa. M. F. AL. Jumaili   +2 more
openalex   +1 more source

Common fixed point theorems for weakly increasing mappings on ordered orbitally complete metric spaces [PDF]

, 2012
Hui-Sheng Ding, Zoran Kadelburg, Hemant Kumar Nashine   +2 more
openalex   +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

Fixed Point Theorems for Proximately Nonexpansive Semigroups [PDF]

, 1986
Mo Tak Kiang, Kok-Keong Tan
openalex   +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

Convergence and fixed point theorems in convex metric spaces : a survey

, 2014
Renu Chugh, Preety Malik
openalex   +2 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

On Common Fixed Point Theorem of Four Self Maps in a Fuzzy Metric Space

, 2016
Prapoorna Manthena, M. Rangamma
openalex   +2 more sources