Results 11 to 20 of about 10,577,149 (386)

Solving Fully Fuzzy Linear Systems with Triangular and Pentagonal Fuzzy Numbers

open access: yesRatio Mathematica, 2023
In this paper algorithms are proposed to solve fully fuzzy linear system (FFLS) using triangular fuzzy number and pentagonal fuzzy number by converting the system into block system of linear equations known as associated fuzzy system.
Thangaraj Beaula, L Mohan
doaj   +1 more source

Dual Artificial Variable-Free Simplex Algorithm for Solving Neutrosophic Linear Programming Problems [PDF]

open access: yesNeutrosophic Sets and Systems, 2021
This paper presents a simplified form of dual simplex algorithm for solving linear programming problems with fuzzy and neutrosophic numbers which supplies some great benefits over phase 1 of traditional dual simplex algorithm.
Aya Rabie   +3 more
doaj   +1 more source

Safety Risk Assessment; Using Fuzzy Failure Mode and Effect Analysis and Fault Tree Analysis [PDF]

open access: yesTransactions on Fuzzy Sets and Systems, 2022
The failure mode and effects analysis (FMEA) is a qualitative‎, ‎Inductive and effective method for detecting errors‎, ‎faults‎, ‎and failures in a system and fuzzy logic can improve that technique with more logical outputs‎.
Mazdak Khodadadi-Karimvand   +1 more
doaj   +1 more source

Pattern Formation Induced by Fuzzy Fractional-Order Model of COVID-19

open access: yesAxioms, 2022
A novel coronavirus infection system is established for the analytical and computational aspects of this study, using a fuzzy fractional evolution equation (FFEE) stated in Caputo’s sense for order (1,2).
Abeer S. Alnahdi   +3 more
doaj   +1 more source

Stability and optimal harvesting of a predator-prey system combining prey refuge with fuzzy biological parameters

open access: yesMathematical Biosciences and Engineering, 2021
In this manuscript, a novel predator-prey system combining prey refuge with fuzzy parameters is formulated. Sufficient conditions for the existence and stability of biological equilibria are derived.
Qinglong Wang   +3 more
doaj   +1 more source

Solving fuzzy multiobjective linear bilevel programming problems based on the extension principle [PDF]

open access: yesIranian Journal of Numerical Analysis and Optimization, 2021
Fuzzy multiobjective linear bilevel programming (FMOLBP) problems are studied in this paper. The existing methods replace one or some deterministic model(s) instead of the problem and solve the model(s).
A. Abbasi Molai
doaj   +1 more source

Building a Software System Using a Spiral Model to Evaluate the Overall Risk of Projects Using Fuzzy Number Theory [PDF]

open access: yesAl-Rafidain Journal of Computer Sciences and Mathematics, 2013
This research aims presented a practical application for the process of assessing the overall risk of the projects following the risk management in software engineering steps, the life cycle is the most famous in this area is a (Spiral Model), this model
Jamal Sayed Majeed, Ro’a Amer Hussain
doaj   +1 more source

A Novel Technique to Solve the Fuzzy System of Equations

open access: yesMathematics, 2020
The aim of this research is to apply a novel technique based on the embedding method to solve the n × n fuzzy system of linear equations (FSLEs). By using this method, the strong fuzzy number solutions of FSLEs can be obtained in two steps.
Nasser Mikaeilvand   +3 more
doaj   +1 more source

Numerical solution of fredholm fuzzy integral equations of the second kind via direct method using triangular functions [PDF]

open access: yesJournal of Hyperstructures, 2012
In this paper, we present an efficient numerical method to solve linear Fredholm fuzzy integral equations of the second kind based on two m-sets of triangular functions.
F. Mirzaee, M. Paripour, M. Komak Yari
doaj   +1 more source

Fuzzy Interpolation with Extensional Fuzzy Numbers [PDF]

open access: yesSymmetry, 2021
The article develops further directions stemming from the arithmetic of extensional fuzzy numbers. It presents the existing knowledge of the relationship between the arithmetic and the proposed orderings of extensional fuzzy numbers—so-called S-orderings—and investigates distinct properties of such orderings.
Michal Holčapek   +2 more
openaire   +1 more source

Home - About - Disclaimer - Privacy