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
Isolation and Characterization of Heterotrophic Bacteria From Residential Area and Low Salinity Seawater in Purnama Village Dumai Riau Province [PDF]
Heterotrophs is a bacteria that use organic carbon and inorganic nitrogen as a food source. The research was conducted from December 2016 to January 2017.
Feliatra, F. (Feliatra) +2 more
core
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 +15 more
core +1 more source
(∈γ, ∈γ ∨qδ)-fuzzy right ideals of Intra-Regular Abel Grassmann’s-Groupoids
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 +2 more
doaj +1 more source
A characterization of the translational hull of a weakly type B semigroup with E-properties
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
Bisymmetric and quasitrivial operations: characterizations and enumerations [PDF]
We investigate the class of bisymmetric and quasitrivial binary operations on a given set $X$ and provide various characterizations of this class as well as the subclass of bisymmetric, quasitrivial, and order-preserving binary operations.
Devillet, Jimmy
core +1 more source
Power graphs and a combinatorial property of abundant semigroups
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]
Smith BRE +11 more
europepmc +1 more source
Fracture of ossified Achilles tendons: A review of cases. [PDF]
Ishikura H +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]
Hiramuki Y +18 more
europepmc +1 more source

