Results 11 to 20 of about 454,550 (157)

On the generalization of pseudo p-closure in pseudo BCI-algebras [PDF]

open access: yesJournal of Hyperstructures
In this paper, the notion of generalization of pseudo p-closure, denoted by gcl, is introduced and its related properties are investigated. The gcl of subalgebras and pseudo-ideals is discussed.
Padena Pirzadeh Ahvazi   +2 more
doaj   +1 more source

An Inequality Approach to Approximate Solutions of Set Optimization Problems in Real Linear Spaces

open access: yesMathematics, 2020
This paper explores new notions of approximate minimality in set optimization using a set approach. We propose characterizations of several approximate minimal elements of families of sets in real linear spaces by means of general functionals, which can ...
Elisabeth Köbis   +2 more
doaj   +1 more source

A standard form in (some) free fields: How to construct minimal linear representations

open access: yesOpen Mathematics, 2020
We describe a standard form for the elements in the universal field of fractions of free associative algebras (over a commutative field). It is a special version of the normal form provided by Cohn and Reutenauer and enables the use of linear algebra ...
Schrempf Konrad
doaj   +1 more source

Relations Among Minimal Elements of a Family of Sets with Respect to Various Set Order Relations

open access: yesCumhuriyet Science Journal, 2023
In this article, some set order relations given for set-optimization criterion which is one of the solution concept of set-valued optimization problems are considered.
İlknur Atasever Güvenç
doaj   +1 more source

The compactum of a semi-simple commutative Banach algebra

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1984
Let A be a commutative semi-simple Banach algebra such that the set consisting of finite sums of elements from minimal left ideals coincides with that of finite sums of elements from minimal right ideals. Let S(A) (the socle of A) denote this set.
Abduliah H. Al-Moajil
doaj   +1 more source

An Efficient Multicore Algorithm for Minimal Length Addition Chains

open access: yesComputers, 2019
A minimal length addition chain for a positive integer m is a finite sequence of positive integers such that (1) the first and last elements in the sequence are 1 and m, respectively, (2) any element greater than 1 in the sequence is the addition of two ...
Hazem M. Bahig, Yasser Kotb
doaj   +1 more source

An example for nonexistence of minimal foliations

open access: yesAdvances in Difference Equations, 2021
For the high-dimensional Frenkel–Kontorova model on lattices, we have concluded that there are heteroclinic connections between neighboring Birkhoff minimizers which are more periodic.
Xue-Qing Miao
doaj   +1 more source

Finite element algorithms for nonlocal minimal graphs

open access: yesMathematics in Engineering, 2021
<abstract><p>We discuss computational and qualitative aspects of the fractional Plateau and the prescribed fractional mean curvature problems on bounded domains subject to exterior data being a subgraph. We recast these problems in terms of energy minimization, and we discretize the latter with piecewise linear finite elements.
Borthagaray, Juan Pablo   +2 more
openaire   +4 more sources

Mass and overall optimization of radiator design [PDF]

open access: yesTekhnologiya i Konstruirovanie v Elektronnoi Apparature, 2011
The models of finned radiator are formed by computing aided engineering systems. The relations between sizes of construction elements and boundaries of operability domain are obtained for radiators of minimal mass, minimal volume and minimal overall ...
Shilo G. N.   +2 more
doaj   +2 more sources

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