Results 51 to 60 of about 448 (71)

Hopfian and co-hopfian subsemigroups and extensions

, 2013
This paper investigates the preservation of hopficity and co-hopficity on passing to finite-index subsemigroups and extensions. It was already known that hopficity is not preserved on passing to finite Rees index subsemigroups, even in the finitely ...
Cain, Alan J., Maltcev, Victor
core   +2 more sources

On Γ-Semiring With Identity

Discussiones Mathematicae - General Algebra and Applications, 2017
In this paper we study the properties of structures of the semigroup (M,+) and the Γ-semigroup M of Γ -semiring M and regular Γ-semiring M satisfying the identity a + aαb = a or aαb + a = a or a + aαb + b = a or a + 1 = 1, for all a ∈ M, α ∈ Γ.
Rao Marapureddy Murali Krishna
doaj   +1 more source

Exact rings and semirings

, 2013
We introduce and study an abstract class of semirings, which we call exact semirings, defined by a Hahn-Banach-type separation property on modules.
Butkovič, Cao, Cohen, Cohn, David Wilding, Develin, Golan, Green, Hollings, Howie, Johnson, Marianne Johnson, Mark Kambites, Okniński, Putcha, Rotman   +15 more
core   +1 more source

(∈γ, ∈γ ∨qδ)-fuzzy right ideals of Intra-Regular Abel Grassmann’s-Groupoids

Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2014
In this paper, we introduce (∈γ, ∈γ ∨qδ)-fuzzy right ideals in an AG-groupoid. We characterize intra-regular AG-groupoids using the properties of (∈γ, ∈γ ∨qδ)-fuzzy subsets and (∈γ, ∈γ ∨qδ)-fuzzy right ideals.
Khan Madad, Leoreanu-Fotea Violeta, Kokab Syeda   +2 more
doaj   +1 more source

A characterization of the translational hull of a weakly type B semigroup with E-properties

Open Mathematics
Recall that weakly type B semigroups are generalized inverse semigroups on semi-abundant semigroups. The main aim of this article is to prove that the translational hull of a weakly type B semigroup is still a semigroup of the same type.
Li Chunhua, Fang Jieying, Meng Lingxiang
doaj   +1 more source

Power graphs and a combinatorial property of abundant semigroups

AKCE International Journal of Graphs and Combinatorics
The aim of this paper is to study the power graph of a semigroup. We obtain sufficient and necessary conditions for the independence number of the power graph of an (IC) abundant semigroups (superabundant semigroups) to be finite.
Junying Guo, Xiaojiang Guo
doaj   +1 more source

Unique allergen-specific human IgE monoclonal antibodies derived from patients with allergic disease. [PDF]

Front Allergy, 2023
Smith BRE, Reid Black K, Bermingham M, Agah S, Glesner J, Versteeg SA, van Ree R, Pena-Amelunxen G, Aglas L, Smith SA, Pomés A, Chapman MD.   +11 more
europepmc   +1 more source

Fracture of ossified Achilles tendons: A review of cases. [PDF]

World J Orthop, 2021
Ishikura H, Fukui N, Iwasawa M, Ohashi S, Tanaka T, Tanaka S.   +5 more
europepmc   +1 more source

Simultaneous measurement of the size and methylation of chromosome 4qA-D4Z4 repeats in facioscapulohumeral muscular dystrophy by long-read sequencing. [PDF]

J Transl Med, 2022
Hiramuki Y, Kure Y, Saito Y, Ogawa M, Ishikawa K, Mori-Yoshimura M, Oya Y, Takahashi Y, Kim DS, Arai N, Mori C, Matsumura T, Hamano T, Nakamura K, Ikezoe K, Hayashi S, Goto Y, Noguchi S, Nishino I.   +18 more
europepmc   +1 more source

A process parameters dataset for the extrusion 3D printing of nutraceutical oral dosage forms formulated with monoglycerides oleogels and phytosterols mixtures. [PDF]

Data Brief, 2020
Cotabarren IM, Cruces S, Palla CA.
europepmc   +1 more source