location selection is one of the most important activities in establishment of bank branches. choosing a suitable location have a direct impact on the performance of banks and also facilitating the achievement of other objectives. there are a lot of influential factors on the location selection which are complicated and therefore the traditional methods cannot be used. so we need to have a suit...

The crew cost constitutes 20% of the direct operating in airline operations after aircraft fuel cost. Effective scheduling can save tens millions dollars to airlines and result low-cost flight tickets for passengers improved quality life crew. pairing requires addressing union expectations, company rules, regulations countries' civil aviation authorities. In this study, bi-objective goal progra...

This paper proposes the use of a goal programming model for objective ranking universities. methodology has been successfully used in other areas to analyze performance firms by focusing on two opposite approaches: (a) one favouring those variables that are aligned with central tendency majority measurement performance, and (b) an alternative favours different, singular, or independent variable...