In collaboration with Payame Noor University and the Iranian Society of Instrumentation and Control Engineers
Control and Optimization
Solving Linear Fractional Programming Problems in Uncertain Environments‎: ‎A Novel Approach with Grey Parameters

Farid Pourofoghi; Davood Darvishi Salokolaei

Articles in Press, Accepted Manuscript, Available Online from 11 February 2024

https://doi.org/10.30473/coam.2023.67881.1235

Abstract
  Fractional programming is a significant nonlinear planning tool within operation research‎. ‎It finds applications in diverse domains such as resource allocation‎, ‎transportation‎, ‎production programming‎, ‎performance evaluation‎, ‎and finance‎. ‎In ...  Read More

Control and Optimization
Analysis of Students' Mistakes in Solving Integrals to Minimize their Mistakes

Mohammad Darvisahzadeh; Ahmad Shahvarani Semnani; Hassan Alamolhodaei,; Hassan Behzadi

Volume 4, Issue 2 , January 2019, , Pages 49-60

https://doi.org/10.30473/coam.2020.55039.1148

Abstract
  Experiences of teaching Integral have indicated that the vast majorities of Iranian university students commit numerous errors while solving integral problems and have weak skills in this field; we might even say that they hide away from integral and consider it the nightmare of mathematics‎. ‎On ...  Read More

Control and Optimization
Two-Level Optimization Problems with Infinite Number of Convex Lower Level Constraints

Nader Kanzi

Volume 2, Issue 2 , December 2017, , Pages 33-44

Abstract
  ‎This paper proposes a new form of optimization problem which is a two-level programming problem with infinitely many lower level constraints‎. ‎Firstly‎, ‎we consider some lower level constraint qualifications (CQs) for this problem‎. ‎Then‎, ‎under these CQs‎, ...  Read More

Control and Optimization
A New Approach for Approximating Solution of Continuous Semi-Infinite Linear Programming

Alireza Fakharzadeh Jahromi; Zahra Alamdar Ghahferokhi

Volume 2, Issue 1 , April 2017, , Pages 65-76

Abstract
  ‎This paper describes a new optimization method for solving continuous semi-infinite linear problems‎. ‎With regard to the dual properties‎, ‎the problem is presented as a measure theoretical optimization problem‎, ‎in which the existence of the solution is guaranteed‎. ...  Read More

Control and Optimization
Regularity Conditions for Non-Differentiable Infinite Programming Problems using Michel-Penot Subdifferential

Nader Kanzi

Volume 1, Issue 1 , April 2016, , Pages 21-30

Abstract
  In this paper we study optimization problems with infinite many inequality constraints on a Banach space where the objective function and the binding constraints are locally Lipschitz‎. ‎Necessary optimality conditions and regularity conditions are given‎. ‎Our approach are based on the ...  Read More

Control and Optimization
A New Measure for Evaluating the Efficiency of Human's Resources in University

Aghile Heydari; Hamid Reza Yousefzadeh

Volume 1, Issue 1 , April 2016, , Pages 41-53

Abstract
  In this paper we try to introduce a new approach and study the notion of efficiency under a multi objectives linear programming problem in the university by using analysis of hierarchy process (AHP)‎. ‎To this end‎, ‎we first extract some effective parameters due to efficiency offices ...  Read More

Control and Optimization
Solving Fully Fuzzy Linear Programming Problems with Zero-One Variables by Ranking Function

Aminalah Alba

Volume 1, Issue 1 , April 2016, , Pages 69-78

Abstract
  Jahanshahloo has suggested a method for the solving linear programming problems with zero-one variables‎. ‎In this paper we formulate fully fuzzy linear programming problems with zero-one variables and a method for solving these problems is presented using the ranking function and also the branch ...  Read More