Results 111 to 120 of about 30,322 (203)

On Almost Everywhere K-Additive Set-Valued Maps

Annales Mathematicae Silesianae
Let X be an Abelian group, Y be a commutative monoid, K ⊂Y be a submonoid and F : X → 2Y \ {∅} be a set-valued map. Under some additional assumptions on ideals ℐ1 in X and ℐ2 in X2, we prove that if F is ℐ2-almost everywhere K-additive, then there ...
Jabłońska Eliza
doaj   +1 more source

The join of split graphs whose completely regular endomorphisms form a monoid

Open Mathematics, 2017
In this paper, completely regular endomorphisms of the join of split graphs are investigated. We give conditions under which all completely regular endomorphisms of the join of two split graphs form a monoid.
Hou Hailong, Song Yanhua, Gu Rui
doaj   +1 more source

A Variant of Jensen’s Functional Equation on Semigroups

Demonstratio Mathematica, 2016
We determine the solutions f : S → H of the following functional ...
Fadli Brahim, Zeglami Driss, Kabbaj Samir   +2 more
doaj   +1 more source

Factorizable inverse monoids [PDF]

Semigroup Forum, 2009
An inverse monoid \(S\) is called `factorizable' provided that it decomposes into a product \(UE\) of its group \(U\) of units and its semi-lattice \(E\) of idempotents. The paper under review is a survey of the algebraic theory of factorizable inverse monoids. The paper starts with a short historical overview. This goes over to the structure theory of
openaire   +2 more sources

Connected algebraic monoids [PDF]

Transactions of the American Mathematical Society, 1982
Let S S be a connected algebraic monoid with group of units G G and lattice of regular J \mathcal {J} -classes U ( S ) \mathcal {U}(S) .
openaire   +1 more source

Inverse monoid topological quantum field theories and open-closed grand canonical symmetric orbifolds

Journal of High Energy Physics
We present an open-closed topological quantum field theory for inverse monoids which generalizes the theory of principal fiber bundles with finite gauge group over Riemann surfaces with boundary.
Jan Troost
doaj   +1 more source

An algebraic model for inversion and deletion in bacterial genome rearrangement. [PDF]

J Math Biol, 2023
Clark C, Jonušas J, Mitchell JD, Francis A.   +3 more
europepmc   +1 more source

A Semi-Self-Supervised Intrusion Detection System for Multilevel Industrial Cyber Protection. [PDF]

Comput Intell Neurosci, 2022
Ye F, Zhao W.
europepmc   +1 more source

Algebraic Structures Of Neutrosophic Soft Sets [PDF]

Neutrosophic Sets and Systems, 2015
In this paper, we study the algebraic operations of neutrosophic soft sets and their basic properties associated with these opertaions. And also define the associativity and distributivity of these operations.
Asim Hussain, Muhammad Shabir
doaj  

Colimits of monoids

Theory and Applications of Categories, 2019
If $\mathcal{C}$ is a cocomplete monoidal category in which tensoring from both sides preserves coequalizers, then the category of monoids over $\mathcal{C}$ is cocomplete. The same holds if $\mathcal{C}$ has regular factorizations and tensoring only preserves regular epimorphisms.
openaire   +3 more sources