|
||||||||||||
|
|
||||||||||||
Paper's Title:
Lyapunov-Based Uniform Asymptotic Stability of Caputo Fractional Dynamic Systems with Applications to Computing Systems
Author(s):
Michael Precious Ineh, Kingsley Friday Attai, Christie Yemisi Ishola, Adhir Maharaj, Brian Usibe
Department of Mathematics, University of
Calabar, Calabar, Nigeria
E-mail: inehmichael@unical.edu.ng
Department of Mathematics and Computer
Science, Ritman University, Ikot Ekpene, Nigeria
E-mail: attai.kingsley@ritmanuniversity.edu.ng
Department of Mathematics, National Open
University of Nigeria, Nigeri
E-mail: cishola@noun.edu.ng
Department of Mathematics, Durban
University of Technology, Durban, South Africa
E-mail: adhirm@dut.ac.za
Department of Physics, University of
Calabar, Calabar, Nigeria
E-mail: beusibe@unical.edu.ng
Abstract:
This paper develops a novel framework for uniform asymptotic stability (UAS) analysis of Caputo fractional dynamic equations on time scales using vector Lyapunov functions and the newly introduced Caputo fractional delta Dini derivative. Our approach establishes rigorous UAS criteria that guarantee consistent boundedness and uniform convergence of system trajectories, extending classical stability theory to hybrid systems with memory effects. The theoretical advancements unify continuous and discrete analysis through time-scale calculus while incorporating fractional-order dynamics. We demonstrate the practical efficacy of the framework through two applications: stabilization of a fractional-order robotic arm with PD control and load balancing in distributed computing systems. The results provide both theoretical insights into fractional hybrid systems and practical tools for engineering applications where memory effects and mixed continuous-discrete dynamics coexist.
Paper's Title:
A New Iterative Approximation of a Split Fixed Point Constraint Equilibrium Problem
Author(s):
Musa Adewale Olona1, Adhir Maharaj2 and Ojen Kumar Narain3
1School
of Mathematics, Statistics and Computer Science,
University of KwaZulu-Natal, Durban,
South Africa.
E-mail: 219095783@stu.ukzn.ac.za
2Department
of Mathematics,
Durban University of Technology, Durban,
South Africa.
E-mail: adhirm@dut.ac.za
3School
of Mathematics, Statistics and Computer Science,
University of KwaZulu-Natal, Durban,
South Africa.
E-mail: naraino@ukzn.ac.za
Abstract:
The purpose of this paper is to introduce an iterative algorithm for approximating an element in the solution set of the common split feasibility problem for fixed points of demimetric mappings and equilibrium problem for monotone mapping in real Hilbert spaces. Motivated by self-adaptive step size method, we incorporate the inertial technique to accelerate the convergence of the proposed method and establish a strong convergence of the sequence generated by the proposed algorithm. Finally, we present a numerical example to illustrate the significant performance of our method. Our results extend and improve some existing results in the literature.
Search and serve lasted 1 second(s).