Results 21 to 30 of about 17,216 (168)
Alexandria Engineering Journal, 2022 In this paper, firstly we define the new class of log-preinvex fuzzy-interval-valued functions which is called log-h-preinvex fuzzy-interval-valued functions (log-h-preinvex FIVFs) by means of fuzzy order relation.
Muhammad Bilal Khan +4 more
doaj +1 more source
New Hermite–Hadamard-type inequalities for -convex fuzzy-interval-valued functions
Advances in Difference Equations, 2021 In this paper, we introduce the non-convex interval-valued functions for fuzzy-interval-valued functions, which are called -convex fuzzy-interval-valued functions, by means of fuzzy order relation.
Muhammad Bilal Khan +3 more
doaj +1 more source
FUZZY LATTICES AS FUZZY RELATIONS
Korean Journal of Mathematics, 2015 Summary: We define a fuzzy lattice as a fuzzy relation, develop some basic properties of the fuzzy lattice, show that the operations of join and meet in fuzzy lattices are isotone and associative, characterize a fuzzy lattice by its level set, and show that the direct product of two fuzzy lattices is a fuzzy lattice.
openaire +2 more sources
Aggregating Fuzzy Binary Relations and Fuzzy Filters
Discussiones Mathematicae - General Algebra and Applications, 2018 The main goal of this paper is to investigate the aggregation of diverse families of binary fuzzy relations, fuzzy filters, and fuzzy lattices. Some links between these families and their images via an aggregation are explored.
Amroune Abdelaziz, Aissa Bouad
doaj +1 more source
International Journal of Computational Intelligence Systems, 2022 In this study, we use the fuzzy order relation to show some novel variants of Hermite–Hadamard inequalities for pre-invex fuzzy-interval-valued mappings (F-I∙V-Ms), which we term fuzzy-interval Hermite–Hadamard inequalities and fuzzy-interval Hermite ...
Muhammad Bilal Khan +4 more
doaj +1 more source
Majalah Ilmiah Matematika dan Statistika, 2022 The fuzzy time series method for forecasting continues to develop over time. This research discusses fuzzy time series, which considers two factors for high order using interval partitioning based on interval ratio with long relation construction for ...
Etna Vianita +2 more
doaj +1 more source
Fuzzy hypergroups based on fuzzy relations
Computers & Mathematics with Applications, 2010 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Kaibiao Sun +2 more
openaire +2 more sources
Energy and Entropy Measures of Fuzzy Relations for Data Analysis
Entropy, 2018 We present a new method for assessing the strength of fuzzy rules with respect to a dataset, based on the measures of the greatest energy and smallest entropy of a fuzzy relation.
Ferdinando Di Martino, Salvatore Sessa
doaj +1 more source
Ratio Mathematica, 2022 Decision making is a process of solving problems for choosing the best alternative. The best way to illustrate the alternatives and relation between them is a graph. Developing a fuzzy graph is the convenient way of illutration if there is uncertainty in
Nishad T. M. +2 more
doaj +1 more source
Fuzzy Functions, Relations, and Fuzzy Transforms 2013 [PDF]
Advances in Fuzzy Systems, 2013 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Salvatore Sessa 0002 +2 more
openaire +5 more sources