Results 61 to 70 of about 26,305 (177)
Algebraic Characteristics of Anti-Intuitionistic Fuzzy Subgroups Over a Certain Averaging Operator
IEEE Access, 2020 In this paper, we propose the concept of ρ anti-intuitionistic fuzzy sets, ρ anti - intuitionistic fuzzy subgroups and prove some of their algebraic properties.
Dilshad Alghazzawi +4 more
doaj +1 more source
Fuzzy congruences on groups and rings
International Journal of Mathematics and Mathematical Sciences, 1994 We prove that the lattice of fuzzy congruences of a group G (resp. ring R) is isomorphic to the lattice of fuzzy normal subgroups of G (resp. fuzzy ideals of R).
Marouf A. Samhan, T. M. G. Ahsanullah
doaj +1 more source
Application of a Genetic Algorithm to Variable Selection in Fuzzy Clustering [PDF]
In order to group the observations of a data set into a given number of clusters, an ?optimal? subset out of a greater number of explanatory variables is to be selected. The problem is approached by maximizing a quality measure under certain restrictions
Röver, Christian, Szepannek, Gero
core
Complex Intuitionistic Fuzzy Soft Lattice Ordered Group and Its Weighted Distance Measures
Mathematics, 2020 In recent years, the complex fuzzy set theory has intensified the attention of many researchers. This paper focuses on developing the algebraic structures pertaining to lattice ordered groups and lattice ordered subgroups for complex intuitionistic fuzzy
S. Rajareega, J. Vimala, D. Preethi
doaj +1 more source
On an equivalence of fuzzy subgroups III
International Journal of Mathematics and Mathematical Sciences, 2003 This paper is the third in a series of papers studying equivalence classes of fuzzy subgroups of a given group under a suitable equivalence relation. We introduce the notion of a pinned flag in order to study the operations sum, intersection and union ...
V. Murali, B. B. Makamba
doaj +1 more source
On Fuzzy Groups and Group Homomorphism
Ibn Al-Haitham Journal for Pure and Applied Sciences, 2017 In this paper, we study the effect of group homomorphism on the chain of level subgroups of fuzzy groups. We prove a necessary and sufficient conditions under which the chains of level subgroups of homomorphic images of an a arbitrary fuzzy group can be
L. N. M. Tawfiq, M. M. Qa'aed
doaj
Poverty Growth in Scandinavian Countries: A Sen Multi-decomposition [PDF]
We show in this paper that the growth rate of the Sen index is multi-decomposable, that is, decomposable simultaneously by groups and income sources.
Maria Noel Pi Alperin, Stéphane Mussard
core
Ibn Al-Haitham Journal for Pure and Applied Sciences, 2019 The purpose of this research is to show a constructive method for using known fuzzy groups as building blocks to form more fuzzy subgroups. As we shall describe employing this procedure with the fuzzy generating subgroups give us a large class of ...
L.N.M. Tawfiq
doaj
International Journal of Computational Intelligence Systems, 2019 We present three (main one and two auxiliary) fuzzy algorithms to stratify observations in homogenous classes. These algorithms modify, upgrade and fuzzify crisp algorithms from our earlier works on a medical case study to select the most appropriate ...
Natalia Nikolova +4 more
doaj +1 more source
A New Constrain Group Operating on Neutrosophic Fuzzy Subgroup and Normal Subgroup [PDF]
Neutrosophic Sets and SystemsThis research presents an innovative concept known as the Neutrosophic group operating on fuzzy subsets, extending the traditional algebraic framework to include elements of fuzziness and neutrosophy.
M. Premkumar +7 more
doaj