Purpose: This study was done to predict sexual communication based on attachment style and differentiation of self in married female students of Universities in city of Ahvaz. The 220 participants were selected through accessible sampling. Methods: The participants completed Wheeless & Baus Sexual Communication Scale (1984), Simpson Adult Attachment Scale Questionnaire (2003), and Differentiati...

Let  be a simple graph with vertex set  and edges set . A set  is a dominating set if every vertex in  is adjacent to at least one vertex  in . An eternal 1-secure set of a graph G is defined as a dominating set  such that for any positive integer k and any sequence  of vertices, there exists a sequence of guards   with  and either  or  and  is a dominating set. If we take a guard on every ver...