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 fully fuzzy linear system with the necessary and sufficient condition to have a positive solution

G Malkawi, N Ahmad, H Ibrahim - Applied Mathematics …, 2014 - digitalcommons.aaru.edu.jo
This paper proposes new matrix methods for solving positive solutions for a positive Fully
Fuzzy Linear System (FFLS). All coefficients on the right hand side are collected in one block …

[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 …

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 …

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 …

[PDF][PDF] Row reduced echelon form for solving fully fuzzy system with unknown coefficients

G Malkawi, N Ahmad, H Ibrahim… - Journal of Fuzzy Set …, 2014 - academia.edu
This study proposes a new method for finding a feasible fuzzy solution in positive Fully
Fuzzy Linear System (FFLS), where the coefficients are unknown. The fully fuzzy system is …

On the weakness of linear programming to interpret the nature of solution of fully fuzzy linear system

G Malkawi, N Ahmad, H Ibrahim - Journal of Uncertainty Analysis and …, 2014 - Springer
One of the applications of linear programing is to get solutions for fully fuzzy linear system
(FFLS) when the near-zero fuzzy number is considered. This usage could be applied to …

The consistency of positive fully fuzzy linear system

GO Malkawi, HY Alfifi - AIP Conference Proceedings, 2017 - pubs.aip.org
In this paper, the consistency of fuzziness of positive solution of the ݊ ൈ ݊ fully fuzzy linear
system (ܲ െ ܨܨܮܵ) is studied based on its associated linear system (ܲ െ ܣܮܵ). That can …

Graphical visualization of FFLS to explain the existence of solution and weak solution in circuit analysis

MM Rahman, GMA Rahman - Soft Computing, 2017 - Springer
In this paper, an unambiguous graphical interpretation of fully fuzzy linear equation in two
variables where all the parameters are symmetric triangular fuzzy number (STFN) is …

Relaxation technique for solving fuzzy linear systems of linear fuzzy real numbers

Y Jun - J. Math. Comput. Sci., 2021 - scik.org
The purpose of this paper is to provide an efficient and practical algorithm for solving fuzzy
linear systems of linear fuzzy real numbers. Accuracy and efficiency of the method based on …