On the solution of fully fuzzy Sylvester matrix equation with trapezoidal fuzzy numbers

AAA Elsayed, N Ahmad, G Malkawi - Computational and Applied …, 2020 - Springer
Sylvester matrix equations play a prominent role in various areas such as control theory,
medical imaging acquisition systems, model reduction, and stochastic control. Considering …

[PDF][PDF] Solving the fully fuzzy Sylvester matrix equation with triangular fuzzy number

G Malkawi, N Ahmad, H Ibrahim - Far East Journal of …, 2015 - researchgate.net
This paper proposes a new method for solving the fully fuzzy Sylvester matrix equation
(FFSE). This method is considered as an extension of the solution for the positive fully fuzzy …

Two-stage algorithm for solving arbitrary trapezoidal fully fuzzy Sylvester matrix equations

AAA Elsayed, B Saassouh, N Ahmad, G Malkawi - Symmetry, 2022 - mdpi.com
Sylvester Matrix Equations (SME) play a central role in applied mathematics, particularly in
systems and control theory. A fuzzy theory is normally applied to represent the uncertainty of …

An algorithm for a positive solution of arbitrary fully fuzzy linear system

G Malkaw, N Ahmad, H Ibrahim - Computational Mathematics and …, 2015 - Springer
This paper proposes a new computational method to obtain a positive solution for arbitrary
fully fuzzy linear system (FFLS). The new method transforms the coefficients in FFLS to a …

[PDF][PDF] Algebraic modification of trapezoidal fuzzy numbers to complete fully fuzzy linear equations system using Gauss-Jacobi method

AS Abidin, M Mashadi, S Gemawati - Int J Manag Fuzzy Syst, 2019 - researchgate.net
This paper will discuss algebraic modification of trapezoidal fuzzy numbers with a general
form of fully fuzzy numbers is with is n× n fuzzy matrix, fuzzy vector, and unknown fuzzy …

Positive fuzzy minimal solution for positive singular fully fuzzy Sylvester matrix equation

WSW Daud, N Ahmad, G Malkawi - AIP Conference Proceedings, 2018 - pubs.aip.org
1Institute of Engineering Mathematics, Universiti Malaysia Perlis, 02600, Arau, Perlis,
Malaysia. 2School of Quantitative Sciences, Universiti Utara Malaysia, 06010, Sintok …

A new solution of pair matrix equations with arbitrary triangular fuzzy numbers

WSW Daud, N Ahmad… - Turkish Journal of …, 2019 - journals.tubitak.gov.tr
Pair matrix equations have numerous applications in control system engineering, such as for
stability analysis of linear control systems and also for reduction of nonlinear control system …

[PDF][PDF] A Note on “Solving Fully Fuzzy Linear Systems by Using Implicit Gauss–Cholesky Algorithm”

G Malkawi, N Ahmad, H Ibrahim… - Computational …, 2015 - researchgate.net
This paper shows that the exact solutions given for the fully fuzzy linear systems presented
as examples in [1] are non-fuzzy solutions. That is, the proposed solutions in [1] do not …

Numerical solutions for coupled trapezoidal fully fuzzy sylvester matrix equations

AAA Elsayed, N Ahmad… - Advances in Fuzzy …, 2022 - Wiley Online Library
Analyzing the stability of many control systems required solving a couple of crisp Sylvester
matrix equations (CSMEs) simultaneously. However, there are some situations in which the …

Solving arbitrary fully fuzzy Sylvester matrix equations and its theoretical foundation

WSW Daud, N Ahmad, G Malkawi - AIP Conference Proceedings, 2018 - pubs.aip.org
1Institute of Engineering Mathematics, Universiti Malaysia Perlis, 02600, Arau, Perlis,
Malaysia. 2School of Quantitative Sciences, Universiti Utara Malaysia, 06010, Sintok …