Symbolic model checking for purely probabilistic processes using MTBDDs [12] was introduced in [4] and further developed in [20, 3]. In this paper we consider models for concurrent probabilistic systems similar to those of [28, 7, 5] and the concurrent Markov chains of [35, 13], which extend the purely probabilistic processes through the addition of nondeterministic choice. As a specification f...

This research revises, develops and offers empirical evidence to two assumptions discussed in Pesetsky & Torrego’s (2007) theory which claims that tense feature [T] is associated with expressed on DPs syntax. Investigating the syntax of a T-marker tau, used Najdi Arabic, contexts where tau interacts spine clause, provided assumed be generated spelled out at PF. takes place by minimalist str...

BACKGROUND AND OBJECTIVES: Over recent years the employment creation discussion was massively raised especially about university graduates and demands from Iran's government increased. The prediction of the youth unemployment rate during the period from 2015 to 2021 showed that with an annual growth rate of 5%, in the last year of the period, the unemployment rate for youth wou...

Abstract In this paper, we first introduce several new contractions by some auxiliary functions. Then establish φ -fixed point results for $(\gamma ,\psi ,\varphi ,\phi )$ ( γ , ψ φ ϕ ) contractions, rational...