Results 11 to 20 of about 307,627 (269)

Compatible elements in partly ordered groups

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2005
Some conditions equivalent to a strong quasi-divisor property (SQDP) for a partly ordered group G are derived. It is proved that if G is defined by a family of t-valuations of finite character, then G admits an SQDP if and only if it admits a quasi ...
Jirí Mockor, Angeliki Kontolatou
doaj   +1 more source

Ordered groups with greatest common divisors theory

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2000
An embedding (called a GCD theory) of partly ordered abelian group G into abelian l-group Γ is investigated such that any element of Γ is an infimum of a subset (possible non-finite) from G. It is proved that a GCD theory need not be unique.
Jiří Močkoř
doaj   +1 more source

Fuzzy neighborhood structures on partially ordered groups

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2002
Ahsanullah (1988) showed the compatibility between group structures and I-fuzzy neighborhood systems. In this paper, we require not only that the I-fuzzy neighborhood systems be compatible with the group structures, but also compatible with the order ...
Kamel El-Saady, M. Y. Bakier
doaj   +1 more source

Green’s relations for 2 × 2 matrices over linearly ordered abelian groups [PDF]

open access: yesProceedings of the Estonian Academy of Sciences
We consider semigroups of 2 × 2 matrices over linearly ordered abelian groups with respect to multiplication, which is defined similarly to tropical algebra. We study Green’s relations on such semigroups.
Marilyn Kutti, Valdis Laan
doaj   +1 more source

Synthesis of Hierarchically Ordered Porous Silica Materials for CO2 Capture: The Role of Pore Structure and Functionalized Amine

open access: yesInorganics, 2022
Hierarchically ordered porous silica materials (HSMs) with a micro/mesoporous structure were successfully prepared with the sol-gel method using dextran, dextran/CTAB, and CTAB as templates.
Xiaoqi Jin   +5 more
doaj   +1 more source

Groups, orders, and laws

open access: yesGroups, Geometry, and Dynamics, 2014
It is ...
Navas, Andres
openaire   +2 more sources

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

Patterns of non-administration of ordered doses of venous thromboembolism prophylaxis: implications for novel intervention strategies. [PDF]

open access: yesPLoS ONE, 2013
Recent studies have documented high rates of non-administration of ordered venous thromboembolism (VTE) prophylaxis doses. Intervention strategies that target all patients have been effective, but prohibitively resource-intensive.
Kenneth M Shermock   +10 more
doaj   +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

Some results on 𝒍-fuzzy soft groups under bounded sum and bounded difference operations [PDF]

open access: yesPandian Journal of Mathematical Sciences, 2023
Lattice ordered group has been developed by J.Vimala. After that J. Arockia Reeta and J. Vimala introduced Lattice ordered fuzzy soft groups(𝑙-FSG) and obtained real life applications.
Dr. J. Arockia Reeta
doaj  

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