Results 21 to 30 of about 171 (56)

A Note on Soft Ideals and Soft Filters in Ternary Semigroups with Involution

open access: yesDiscussiones Mathematicae - General Algebra and Applications, 2020
The main purpose of this paper is to provide an effective content of theory of ternary semigroups with involution by applying soft set theory concepts. In this paper, we introduce some basic terms and definitions of different ideals in ternary semigroups
Abbasi Mohammad Yahya   +2 more
doaj   +1 more source

The Structure of a Graph Inverse Semigroup [PDF]

open access: yes, 2015
Given any directed graph E one can construct a graph inverse semigroup G(E), where, roughly speaking, elements correspond to paths in the graph. In this paper we study the semigroup-theoretic structure of G(E).
Mesyan, Zachary, Mitchell, J. D.
core   +3 more sources

PRIME AND PRIMARY IDEALS IN SEMIRINGS [PDF]

open access: yes, 2015
International audienceWe study zero divisors and minimal prime ideals in semirings of characteristic one. Thereafter we find a counterexample to the most obvious version of primary decomposition, but are able to establish a weaker version.
LESCOT, PAUL
core   +1 more source

Faithful linear representations of bands [PDF]

open access: yes, 2009
A band is a semigroup consisting of idempotents. It is proved that for any field K and any band S with finitely many components, the semigroup algebra K [S] can be embedded in upper triangular matrices over a commutative K-algebra. The proof of a theorem
Cedó, Ferran, Okniński, Jan
core   +2 more sources

Fuzzy Simple Partially Ordered Γ- Semigroups [PDF]

open access: yes, 2021
In this paper, it is shown that and are respectively fuzzy left and fuzzy right ideals of S. S is a fuzzy left(right) simple po- Γ -semigroup   ( ) .  It is proved that for any semi group S “TFAE” (1) S is left(right) simple po- Γ -semigroup ...
K.V.Naga Lakshmi, N.Srimannarayana, Srinivas Telikepalli, A. Gangadhara Rao,
core   +1 more source

A NOTE ON PSEUDO SYMMETRIC IDEALS OF PARTIALLY ORDERED TERNARY SEMIGROUPS [PDF]

open access: yes, 2023
In this article, we study some interesting properties of pseudo symmetric ideals and prime pseudo symmetric ideals in partially ordered ternary ...
Dattatray Shinde, Machchhindra Gophane
core   +1 more source

The Mathieu group M-12 and its pseudogroup extension M-13 [PDF]

open access: yes, 2006
We study a construction of the Mathieu group M-12 using a game reminiscent of Loyd's "15-puzzle." The elements of M-12 are realized as permutations on 12 of the 13 points of the finite projective plane of order 3.
Jeremy   +3 more
core   +3 more sources

Semigroup Closures of Finite Rank Symmetric Inverse Semigroups

open access: yes, 2008
We introduce the notion of semigroup with a tight ideal series and investigate their closures in semitopological semigroups, particularly inverse semigroups with continuous inversion.
A. Abd-Allah   +35 more
core   +1 more source

Reducing data processing effort in camera trap density estimation: Extending the REST model by explicitly modelling animal detection processes

open access: yesMethods in Ecology and Evolution, Volume 17, Issue 3, Page 850-862, March 2026.
Abstract Accurate and reliable estimation of wildlife population density is fundamental to effective conservation and management. While camera traps show potential for monitoring ground‐dwelling mammal densities, labour‐intensive data processing remains a significant constraint. Ideally, conservation efforts would benefit from the continuous monitoring
Yoshihiro Nakashima   +2 more
wiley   +1 more source

Prime and primary ideals in characteristic one [PDF]

open access: yes, 2013
We study zero divisors and minimal prime ideals in semirings of characteristic one. Thereafter we find a counterexample to the most obvious version of primary decomposition, but are able to establish a weaker version.
Lescot, Paul
core  

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