Operations Research
1. Competition in Supply Chain Network: Retailers’ Risk Averseness Approach

H. Golpira; S. E. Najafi; M. Zandieh; S. Sadi-Nezhad

Volume 6, Issue 2 , Spring 2017, , Pages 121-128

http://dx.doi.org/10.22105/riej.2017.49171

Abstract
  This paper formulates a competitive supply chain network throughout a mixed integer linear programming problem, considering demand uncertainty and retailers risk averseness. That is, makes the model more realistic in comparison with the others. Employed conditional value at risk method through the data-driven ...  Read More

2. A Method for Evaluating Project Management Standards, Based on EFQM Criteria, Using FTOPSIS Method

H. Golpira

Volume 3, Issue 3 , Summer 2014, , Pages 1-12

Abstract
  In this paper, the fuzzy technique of order performance by similarity to ideal solution (FTOPSIS) is employed to evaluate some well-known project management standards (PMSs) based on the criteria introduced by European foundation for quality management model (EFQM) to have a new framework to compare ...  Read More

3. Estimating Duration of Projects Manual Tasks Using MODAPTS plus Method

H. Golpira

Volume 2, Issue 1 , Winter 2013, , Pages 12-19

Abstract
  Estimating duration of projects manual tasks is one of the crucial concepts and problems of their management and control. Methods have been used to achieve this estimation are so difficult, time consumer and basically unreliable. In this paper a new method is introduced based on modular arrangement of ...  Read More

4. A New Method to Organizational Ranking: Integrating BSC and DEA

H. Golpîra; A. Mohajeri

Volume 1, Issue 3 , Autumn 2012, , Pages 39-47

Abstract
  Nowadays, managers tend to compare their organizations with the others as well they want to have benchmarks. Benchmarking should be based on correct updated organizational critical factors. Balanced scorecard (BSC) is the tool to translate the organizational strategic goals into the operational critical ...  Read More