different political, economical, cultural factors and religious status of safavi period have influenced on the presence of women in society of that ages. in new structures, women roles were based on their social position and class. also, children who were near their mothers received more calm, safety and also education. these factors encouraged painters to draw the pictures of women and childre...

We study pullbacks of modular forms of weight 1 from the modular curve X(4) to the modular curve X(4p), where p is an odd prime. We find the extent to which such modular forms separate points on X(4p). Our main result is that these modular forms give rise to a morphism F from the quotient of X(4p) by a certain involution ι to projective space, such that F is a projective embedding of X(4p)/ι aw...

soroush esfahani is one of the most outstanding poets of the qajar period and a follower, in style of poetry, of farrokhi sistani. one of the most prominent subjects of his poetry is “the virtues of ahl-e-bait, peace be upon them. the manner of expression and its style in these poems indicates the presence of a particular type of thought in naser-e-din shah court. this essay hopes to demonstrat...

In this paper we study a multi-server queue with single Vacation (e,d)policy using DSW (Dong, Shah, Wong) algorithm. Vacation rate is fuzzy number. Approximate method of extension namely DSW algorithm is used to define membership functions of the performance measures. It is based on the αcut representation of fuzzy sets in a standard interval analysis. Numerical example is given to test the fea...

The Mumford-Shah functional for image segmentation is an original approach of the image segmentation problem, based on a minimal energy criterion. Its minimization can be seen as a free discontinuity problem and is based on Γ-convergence and bounded variation functions theories. Some new regularization results, make possible to imagine a finite element resolution method. In a first time, the Mu...