[HTML][HTML] A general class of arbitrary order iterative methods for computing generalized inverses

A Cordero, P Soto-Quiros, JR Torregrosa - Applied Mathematics and …, 2021 - Elsevier
A family of iterative schemes for approximating the inverse and generalized inverse of a
complex matrix is designed, having arbitrary order of convergence p. For each p, a class of …

Improving Newton–Schulz Method for Approximating Matrix Generalized Inverse by Using Schemes with Memory

A Cordero, JG Maimó, JR Torregrosa, MP Vassileva - Mathematics, 2023 - mdpi.com
Some iterative schemes with memory were designed for approximating the inverse of a
nonsingular square complex matrix and the Moore–Penrose inverse of a singular square …

Observer-based single-phase robustness variable structure controller for uncertain interconnected systems without reaching phase

CT Nguyen, TT Nguyen, HT Chiem - Journal of Control Engineering …, 2019 - ceai.srait.ro
This paper proposes a decentralized single phase robustness variable structure controller
(SPRVSC) for complex uncertain interconnected systems satisfying mismatching condition …

Chattering-free single-phase robustness sliding mode controller for mismatched uncertain interconnected systems with unknown time-varying delays

CT Nguyen, TL Duong, MQ Duong, DT Le - Energies, 2020 - mdpi.com
Variable structure control with sliding mode can provide good control performance and
excellent robustness. Unfortunately, the chattering phenomenon investigated due to …

Single phase second order sliding mode controller for complex interconnected systems with extended disturbances and unknown time-varying delays.

CT Nguyen, CT Hien, VD Phan - International Journal of …, 2022 - search.ebscohost.com
Novel results on complex interconnected time-delay systems with single phase second
order sliding mode control is investigated. First, a reaching phase in traditional sliding mode …

Single Phase Second Order Sliding Mode Controller for Mismatched Uncertain Systems with Extended Disturbances and Unknown Time-Varying Delays

TC Nguyen, CT Hien, D Van Phan - Journal of Advanced Engineering and …, 2022 - jaec.vn
In this paper, a novel single phase second order sliding mode controller (SPSOSMC) is
proposed for the mismatched uncertain systems with extended disturbances and unknown …

Single phase robustness variable structure load frequency controller for multi-region interconnected power systems with communication delays.

PT Nguyen, CT Nguyen - International Journal of Electrical & …, 2024 - search.ebscohost.com
This paper proposes an estimator-based single phase robustness variable structure load
frequency controller (SPRVSLFC) for the multi-region interconnected power systems …

Chattering Suppression Single Phase Variable Structure Controller for Mismatched Uncertain Interconnected Systems with Extended Perturbations

D Van Phan, TC Nguyen, P Van Nguyen - Journal of Control …, 2022 - ceai.srait.ro
In this study, a chattering suppression single phase variable structure controller (CSSPVSC)
has proposed for mismatched uncertain interconnected systems via a Moore-Penrose …

CMMSE: New iterative procedures for approximating different types of inverse matrix: convergence and stability

A Cordero, E Segura, JR Torregrosa, MP Vassileva - 2024 - authorea.com
In this paper, we propose a new parametric family of iterative schemes to compute the
inverse of a complex nonsingular matrix. It is shown that the members of this family have at …

Variable structure control for mismatched uncertain systems using output variables with finite-time convergence

YW Tsai, CT Nguyen - Journal of the Chinese Institute of Engineers, 2020 - Taylor & Francis
In this paper, a novel variable structure control (VSC) approach is investigated for a class of
mismatched uncertain systems. The VSC approach, which includes output variables only …