Results 21 to 30 of about 22,765,795 (259)

Exact Solution of Linear System of Fractional Differential Equations with Constant Coefficients

open access: yes, 2022
: In this paper, based on Jumarie type of Riemann-Liouville (R-L) fractional derivative, the exact solution of linear system of fractional differential equations with constant coefficients is obtained.
Chii-Huei Yu
core   +1 more source

Application of fractional-order nonlinear equations in coordinated control of multi-agent systems

open access: yesNonlinear Engineering, 2023
In order to solve the coordinated operation of voltage and frequency of microgrids and achieve effective distribution of output power, we propose the application of fractional-order nonlinear equations in coordination.
Jia Xiaojian   +5 more
doaj   +1 more source

Transformations of the matrices of linear systems to their canonical form with desired eigenvalues [PDF]

open access: yesBulletin of the Polish Academy of Sciences: Technical Sciences, 2023
A new approach to the transformations of the matrices of linear continuous-time systems to their canonical forms with desired eigenvalues is proposed.
Tadeusz Kaczorek
doaj   +1 more source

Singularity Excitations and Initial Value Problem in Continuous LTI Systems

open access: yesIEEE Access, 2020
A modern challenge in electrical engineering education is to keep the math at a sufficient level, with a goal to find an optimal balance between calculus competence and operative skills needed for real-life technical applications. It is not uncommon that
Milan M. Ponjavic, Tomislav B. Sekara
doaj   +1 more source

On the residual motion in damped vibrating systems [PDF]

open access: yesTheoretical and Applied Mechanics, 2013
In this paper, linear vibrating systems, in which the inertia and stiffness matrices are symmetric positive definite and the damping matrix is symmetric positive semi-definite, are studied. Such a system may possess undamped modes, in which case
Bulatović Ranislav M.
doaj   +1 more source

A linear convolution-based cancelable fingerprint biometric authentication system

open access: yes, 2022
Authentication is a critical requirement of many systems, in domains such as law enforcement, financial services and consumer devices. Due to poor user practices, especially regarding passwords, biometric technologies have been presented as a viable ...
Kang, James Jin   +9 more
core   +1 more source

Electrostatic Discharge Current Linear Approach and Circuit Design Method

open access: yesEnergies, 2010
The Electrostatic Discharge phenomenon is a great threat to all electronic devices and ICs. An electric charge passing rapidly from a charged body to another can seriously harm the last one.
Pavlos K. Katsivelis   +4 more
doaj   +1 more source

A method for optimal linear super-resolution image restoration

open access: yesКомпьютерная оптика, 2021
In this paper, we propose a super-resolution (pixel grid refinement) method for digital images. It is based on the linear filtering of a zero-padded discrete signal.
A.I. Maksimov, V.V. Sergeyev
doaj   +1 more source

Second moment constraints and the control problem of Markov jump linear systems [PDF]

open access: yes, 2013
This paper addresses the optimal solution for the regulator control problem of Markov jump linear systems subject to second moment constraints. We can characterize and obtain the solution explicitly using linear matrix inequalities techniques.
Do Val, J.B.R.   +8 more
core   +1 more source

Higher-Order State and Disturbance Observer With $O(T^{3})$ Errors for Linear Systems

open access: yesIEEE Access, 2019
In this paper, a new observer, named as the higher-order observer, is proposed for simultaneously estimating the system state and disturbance. When the usual assumptions on the disturbance are satisfied, the magnitudes of the state and disturbance ...
Yue Fu, Dongwei Wang
doaj   +1 more source

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