Results 1 to 10 of about 2,906 (175)

On Magnifying Elements in E-Preserving Partial Transformation Semigroups

Mathematics, 2018
Let S be a semigroup. An element a of S is called a right [left] magnifying element if there exists a proper subset M of S satisfying S = M a [ S = a M ] . Let E be an equivalence relation on a nonempty set X.
Thananya Kaewnoi, Montakarn Petapirak, Ronnason Chinram   +2 more
doaj   +3 more sources

The Relationship between the Economic Crisis and the Growth of Extreme Right Movements: The Case of Hungary [PDF]

مطالعات اقتصاد سیاسی بین‌الملل, 2021
Recently, some factors, especially economic crisis, have made it possible to criticize the policies of the ruling parties, making their policies deficiency and magnifying the current situation and chanting slogans about the unequal distribution of ...
Reza NasiriHamed, Ehsan Jafarifar
doaj   +1 more source

Magnifying Elements in Semigroups of Fixed Point Set Transformations Restricted by an Equivalence Relation

Journal of Mathematics, 2021
Let X be a nonempty set and ρ be an equivalence relation on X. For a nonempty subset S of X, we denote the semigroup of transformations restricted by an equivalence relation ρ fixing S pointwise by EFSX,ρ.
Thananya Kaewnoi, Ronnason Chinram, Montakarn Petapirak   +2 more
doaj   +1 more source

On semigroups of transformations that preserve a double direction equivalence

Open Mathematics, 2023
For a non-empty set XX, denote the full transformation semigroup on XX by T(X)T\left(X) and suppose that EE is an equivalence relation on XX. Evidently, TE∗(X)={α∈T(X)∣(x,y)∈Eif and only if(xα,yα)∈Efor allx,y∈X}{T}_{{E}^{\ast }}\left(X)=\left\{\alpha \in
Chen Hui, Liu Xin, Wang Shoufeng
doaj   +1 more source

Left and Right Magnifying Elements in the Semigroup of all Binary Relations

European Journal of Pure and Applied Mathematics, 2020
An element a of a semigroup S is called left [right] magnifying if there exists a proper subset M of S such that S = aM [S = M a]. Let X be a nonempty set and BX the semigroup of binary relations on X. In this paper, we give necessary and sufficient conditions for elements in BX to be left or right magnifying.
Watchara Teparos, Soontorn Boonta, Thitiya Theparod   +2 more
openaire   +1 more source

Left and Right Magnifying Elements in Generalized Semigroups of Transformations by Using Partitions of a Set

European Journal of Pure and Applied Mathematics, 2018
An element a of a semigroup S is called left [right] magnifying if there exists a proper subset M of S such that S = aM [S = Ma]. Let X be a nonempty set and T(X) be the semigroup of all transformation from X into itself under the composition of functions. For a partition P = {X_α | α ∈ I} of the set X, let T(X,P) = {f ∈ T(X) | (X_α)f ⊆ X_α 
Ronnason Chinram, Pattarawan Petchkaew, Samruam Baupradist   +2 more
openaire   +2 more sources

Narrative Insights and Perspectives Into Burnout and Wellness Among U.S. Orthopedic Surgery Residents: The Influence of Gender and Minority Identification. [PDF]

Cureus
Hall M, Sakelaris PG, Nwachuku K, Nwachuku I, Maitra S, Powers J, Harris C, Habashi K, Vera A.   +8 more
europepmc   +1 more source

Educational psychology empowers the complete utilization of mobile medical education resources: strategies and practical proposals. [PDF]

Front Psychol
Liu L, Li J, Wang X, Yu F, Ping Z.
europepmc   +1 more source

Development and Verification of Crack-Enriched Elements Based on XFEM. [PDF]

Materials (Basel)
Shi Y, Chen L, Zhao P, Huo J, Shi L.
europepmc   +1 more source

Core Concepts for Early Childhood Microbiology Education. [PDF]

Microb Biotechnol
Di Capua CB, Ceccoli RD, Campero MB, Bortolotti A.   +3 more
europepmc   +1 more source