Results 201 to 210 of about 797 (226)

Resolution of Fuzzy Relation Equations When the Fuzzy Relation is Defined on Fuzzy Subsets

2018
In this paper some results of the theory of fuzzy relation equations are generalized, when fuzzy relations defined on fuzzy sets instead of crisp sets are considered. We find the biggest (or the smallest) solution of a fuzzy relation equation with different types of compositions.
Manuel José Fernández, Fermín Suárez
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Fuzzy Matrices and Relational Equations

1995
Let F = [0,1] be the fuzzy algebra with operations (+,·) and the standard order ≤ : a+b=max{a+b} and a·b = min {a· b}. The subalgebra B = {0,1} of F is called the Boolean algebra, and the set F n of all n ×n matrices over F (fuzzy matrices) and the set B n of all n × n matrices over B (Boolean matrices) form partially ordered multiplicative matrix ...
openaire   +1 more source

A new solution methodology for fuzzy relation equations

1998
In this paper a general methodology for studying and solving fuzzy relation equations based on sup-t composition, where t is any continuous triangular norm, is proposed. To this end the concept of the “solution matrices” is introduced, as a way of representing the process information required for the resolution.
Spyros G. Tzafestas, Giorgos B. Stamou
openaire   +1 more source

Fuzzy function as an approximate solution to a system of fuzzy relation equations

Fuzzy Sets and Systems, 2004
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Fuzzy Relation Equations with Words

2004
In this paper, we focus on two questions. The first one is, how a systematic theory of the specific linguistic expressions widely used in the applications of fuzzy logic can be developed. These expressions form a class of the so called evaluating linguistic expressions.
openaire   +1 more source

Processing in relational structures: Fuzzy relational equations

Fuzzy Sets and Systems, 1991
Witold Pedrycz
exaly  

Solving Fuzzy Relational Equations Via Semitensor Product

IEEE Transactions on Fuzzy Systems, 2012
Daizhan Cheng, Jun-E Feng, Hongli Lv
exaly  

Approximate solutions of fuzzy relational equations

Fuzzy Sets and Systems, 1988
Witold Pedrycz
exaly  

A survey on fuzzy relational equations, part I: classification and solvability

Fuzzy Optimization and Decision Making, 2009
Shu-Cherng Fang, Pingke Li, Fang Shu-Cherng   +2 more
exaly  

Fuzzy relational equations in general framework

International Journal of General Systems, 2014
Eduard Bartl
exaly