In collaboration with Payame Noor University and the Iranian Society of Instrumentation and Control Engineers

Research Article
Control and Synchronization of the Genesio-Tesi Chaotic System‎: ‎A Contraction Analysis-Based Graphical Method‎

Mehdi Zavieh; Hossein Kheiri; Bashir Naderi

Articles in Press, Accepted Manuscript, Available Online from 28 June 2023

https://doi.org/10.30473/coam.2023.65079.1211

Abstract
  In this paper‎, ‎we use a graphical algorithm to control and synchronization of a chaotic system‎. ‎Most of the controllers designed for synchronizing chaotic systems are complex‎, ‎but the controllers designed using contraction and graphical methods are often simple and linear‎. ...  Read More

Research Article Control and Optimization
Optimal Adaptive Sliding Mode Control for a Class of Nonlinear Affine Systems

Masoomeh Ebrahimipour; Saeed Nezhadhosein‎; Seyed Mehdi Mirhosseini-Alizamini

Articles in Press, Accepted Manuscript, Available Online from 23 November 2023

https://doi.org/10.30473/coam.2023.67868.1236

Abstract
  This paper presents an optimal robust adaptive technique for controlling a certain class of uncertain nonlinear affine systems‎. ‎The proposed approach combines sliding mode control‎, ‎a linear quadratic regulator for optimality, and gradient descent as an adaptive controller‎. ‎ ...  Read More

Research Article Control and Optimization
An Adaptive Time-Stepping Algorithm to Solve a Stochastic Lotka-Volterra Competition System with Time-Variable Delays

Ali Valinejad; Afshin Babaei; Zahra Zarei

Articles in Press, Accepted Manuscript, Available Online from 10 May 2024

https://doi.org/10.30473/coam.2024.67940.1237

Abstract
  ‎This paper introduces ‎a variable step size strategy for a stochastic time-delays Lotka-Volterra competition system‎. ‎This adaptive strategy utilizes the Milstein method for numerical solutions. It employs two local error estimates, corresponding to the diffusion and drift components ...  Read More

Research Article Control and Optimization
A Multi-Objective Model for Humanitarian Logistics Model During an Earthquake Crisis‎: ‎A Case Study of Iran

Maryam Yaghoubi; Fatemeh Dadmand

Articles in Press, Accepted Manuscript, Available Online from 17 May 2024

https://doi.org/10.30473/coam.2024.68031.1238

Abstract
  Natural disasters‎, ‎such as earthquakes‎, ‎result in significant financial and human losses‎. ‎Rescue operations play a crucial role in managing such crises‎. ‎However‎, ‎the lack of precise information and the damage or destruction of urban transportation routes ...  Read More