Results 11 to 20 of about 386,092 (314)

Complex Intuitionistic Fuzzy Soft Lattice Ordered Group and Its Weighted Distance Measures

open access: yesMathematics, 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 the order of a group of even order

open access: yesJournal of Algebra, 2007
Let \(G\) be a group of even order with a unique conjugacy class of involutions. In the paper under review the authors provide an upper bound for the order of \(G\) in terms of the centralizer \(H=C_G(t)\) of an involution \(t\) in \(G\). As an application the authors provide examples of sporadic simple groups, the groups \(Ly\) and \(Th\), whose ...
Harada, Koichiro, Miyamoto, Masahiko
openaire   +2 more sources

Towards prediction of ordered phases in rechargeable battery chemistry via group–subgroup transformation

open access: yesnpj Computational Materials, 2021
The electrochemical thermodynamic and kinetic characteristics of rechargeable batteries are critically influenced by the ordering of mobile ions in electrodes or solid electrolytes. However, because of the experimental difficulty of capturing the lighter
Yunbing Ran   +12 more
doaj   +1 more source

The group of order preserving automorphisms of an ordered abelian group [PDF]

open access: yesProceedings of the American Mathematical Society, 1958
1. Representation of an automorphism group by a group of matrices. Whenever possible we shall represent automorphisms by matrices. This is a straightforward generalization of the classical case (for example, see Kurosh [3, p. 156]), and no proofs will be given.
openaire   +1 more source

On half lattice ordered groups [PDF]

open access: yes, 1996
summary:The notion of the half linearly ordered group (and, more generally, of the half lattice ordered group) was introduced by Giraudet and Lucas [2]. In the present paper we define the lexicographic product of half linearly ordered groups.
Jakubík, Ján   +2 more
core   +1 more source

Strong amalgamations of lattice ordered groups and modules

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1993
We show that every variety of representable lattice ordered groups fails the strong amalgamation property. The same result holds for the variety of f-modules over an f-ring.
Mona Cherri, Wayne B. Powell
doaj   +1 more source

Sequential convergences on free lattice ordered groups [PDF]

open access: yes, 1992
summary:In this paper the partially ordered set Conv $G$ of all sequential convergences on $G$ is investigated, where $G$ is either a free lattice ordered group or a free abelian lattice ordered ...
Jakubík, Ján
core   +1 more source

Ordering groups and validity in lattice-ordered groups [PDF]

open access: yesJournal of Pure and Applied Algebra, 2019
A characterization is given of the subsets of a group that extend to the positive cone of a right order on the group and used to relate validity of equations in lattice-ordered groups (l-groups) to subsets of free groups that extend to positive cones of right orders.
Colacito, Almudena, Metcalfe, George
openaire   +3 more sources

The induced generalized OWA operator (WP) [PDF]

open access: yes, 2013
[spa] Se presenta el operador OWA generalizado inducido (IGOWA). Es un nuevo operador de agregación que generaliza al operador OWA a través de utilizar las principales características de dos operadores muy conocidos como son el operador OWA generalizado ...
Merigó Lindahl, José M.   +1 more
core   +1 more source

$\alpha$-Projectable and laterally $\alpha$-complete Archimedean lattice-ordered groups with weak unit via topology [PDF]

open access: yesCategories and General Algebraic Structures with Applications
Let $\bf{W}$ be the category of Archimedean lattice-ordered groups with weak order unit, $\bf{Comp}$ the category of compact Hausdorff spaces, and $\mathbf{W} \xrightarrow{Y} \mathbf{Comp}$ the Yosida functor, which represents a $\bf{W}$-object $A$ as ...
Brian Wynne, Anthony Hager
doaj   +1 more source

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