Reachability of time-varying fractional dynamical systems with Riemann-Liouville fractional derivative

被引:7
|
作者
Vishnukumar, K. S. [1 ]
Vellappandi, M. [1 ]
Govindaraj, V. [1 ]
机构
[1] Natl Inst Technol Puducherry, Dept Math, Karaikal 609609, India
关键词
Reachability (primary); Banach Fixed Point Theorem; Iterative Technique; Grammian Matrix; MINIMUM ENERGY CONTROL; LINEAR-SYSTEMS; CONTROLLABILITY; DELAYS; STATE;
D O I
10.1007/s13540-024-00245-9
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
This study examines the reachability of a time-varying fractional dynamical system with Riemann-Liouville fractional derivative. The state transition matrix is used to solve the time-varying systems. Using the reachability Grammian matrix, the reachability linear time-varying fractional dynamical system is discussed. The existence and uniqueness of a solution of a nonlinear time-varying fractional dynamical system is established, and sufficient conditions for the reachability of nonlinear time-varying fractional dynamical systems are obtained with the help of Banach fixed point theorem. The reachability results are proved for a time-varying integro-fractional dynamical system for a particular case. A successive approximation method is proposed to give numerical solutions to the reachability problems.
引用
收藏
页码:1328 / 1347
页数:20
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