in this paper firt of all we introduce a generalization of torsion freeness of acts over monoids, called -torsion freeness. then in section 1 of results we give some general properties and in sections 2, 3 and 4 we give a characterization of monoids for which this property of their right rees factor, cyclic and acts in general  implies some other properties, respectively.

The subject of the article is issue internal acts issued by self-governing bodies on basis authorizations contained in local government laws. a scientific and research nature. In scope related to its area, it includes analysis applicable normative material jurisprudence administrative courts. focuses from under Internal law occupy an important position, both as category sources when discussing ...

The intersection graph $mathbb{Int}(A)$ of an $S$-act $A$ over a semigroup $S$ is an undirected simple graph whose vertices are non-trivial subacts of $A$, and two distinct vertices are adjacent if and only if they have a non-empty intersection. In this paper, we study some graph-theoretic properties of $mathbb{Int}(A)$ in connection to some algebraic properties of $A$. It is proved that the fi...

Laan in (Ph.D Thesis, Tartu. 1999) introduced the principal weak form of Condition $(P)$ as Condition $(PWP)$ and gave some characterization of monoids by this condition of their acts. In this paper first we introduce Condition (G-PWP), a generalization of Condition $(PWP)$ of acts over monoids and then will give a characterization of monoids when all right acts satisfy this condition. We also ...

The purpose of the study was to examine how teacher motivational practice might influence Iranian EFL Learners’ Request and Refusal Speech Acts Production. To this end, five instruments were used to provide appropriate responses to research questions: (a) Quick Placement Test (b) the Motivational Orientation of Language Teaching classroom observation scheme, (c) the Post-Lesson Teacher Evaluati...