Volume 13 (2021)
Volume 12 (2020)
Volume 11 (2019)
Volume 10 (2018)
Volume 8 (2016)
Volume 7 (2015)
Volume 6 (2014)
Volume 5 (2013)
Volume 4 (2012)
Volume 3 (2011)
Volume 2 (2010)
Volume 1 (2009)
linear Programming
1. Continuous Energy Values of 3-Amino-4-Nitraminofurazan Molecule by Modern Optimization Techniques

Ahmet Sahiner; Fatih Ucun; Sumeyya Koman

Volume 9, Issue 2 , Autumn 2017, Pages 69-77

Abstract
  The conformational energy values of 3-amino-4-nitraminofurazan (C2N4O3H2) molecule changing with two torsion angles were firstly calculated using density functional theory (DFT) with Lee-Young-Parr correlation functional and 6-31 G(d) basis set on Gaussian Program. And then, these obtained discrete data ...  Read More

Numerical Analysis
2. Application of the Lie Symmetry Analysis for second-order fractional differential equations

Mousa Ilie; Jafar Biazar; Zainab Ayati

Volume 9, Issue 2 , Autumn 2017, Pages 79-83

Abstract
  Obtaining analytical or numerical solution of fractional differential equations is one of the troublesome and challenging issue among mathematicians and engineers, specifically in recent years. The purpose of this paper Lie Symmetry method is developed to solve second-order fractional differential equations, ...  Read More

Data Envelopment Analysis
3. Comparison of the Efficiency of Power Transmission Companies in the Electric Power Industry of Iran Applying Conventional and Network Data Envelopment Analysis Methods

Kambiz Shahroodi; Mohammad Reza Khosravi

Volume 9, Issue 2 , Autumn 2017, Pages 85-92

Abstract
  This study is an applied study conducted to evaluate and compare the efficiency of Iran's regional power companies using conventional and network Data Envelopment Analysis methods. Iran's regional power companies use two- phased process to transmit power. Using applied approach, the performance and efficiency ...  Read More

Strategic Management
4. Identify and Prioritize of Organizational Strategies by the Combination of SWOT Analysis and MCDM Approach- Case Study: kalleh Company in Gilan

Amir Soltanalizadeh; Seyyed Mahmoud Shabgoo Monsef

Volume 9, Issue 2 , Autumn 2017, Pages 93-105

Abstract
  The process of globalization and rapid technological developments are causing rapid changes in markets. Successfully in challenging markets of the future requires an informed and ready to respond quickly. The aim of this study is to evaluate and prioritize the organizational strategies of sales and distribution ...  Read More

linear Programming
5. A fuzzy multi-objective model for a project management problem

S.M. Mirmohseni; S.H Nasseri

Volume 9, Issue 2 , Autumn 2017, Pages 107-117

Abstract
  In this research, the multi-objective project management decision problem with fuzzy goals and fuzzy constraints are considered. We constitute α-cut approach and two various fuzzy goal programming solution methods for solving the Multi-Objective Project Management (MOPM) decision problem under ...  Read More

Data Envelopment Analysis
6. Inputs and Outputs Estimation in Inverse DEA

Saeid Ghobadi

Volume 9, Issue 2 , Autumn 2017, Pages 119-129

Abstract
  The present study addresses the following question: if among a group of decision making units, the decision maker is required to increase inputs and outputs to a particular unit in which the DMU, with respect to other DMUs, maintains or improves its current efficiencylevel, how much should the inputs ...  Read More