Iranian Journal of Fuzzy Systems

Main Subjects = Optimization

A Competitive Framework for Structured Particle Swarm Optimization using Fuzzy Logic

Volume 23, Issue 4, July and August 2026, Pages 145-170

Shipra Vatsa; Neha Singhal; Alka Tripathi

A Hybrid ISSO-FACS Approach for Optimal Sliding Mode Control of an Inverted Pendulum

Volume 23, Issue 3, May and June 2026, Pages 51-68

Jin-Hyok Choe; Gwang Choe; Son-Il Kwak; Hyok-Gi Chae; Hyon-U Kong

Adaptive Fuzzy Swarm-based Search Algorithm (AFSSA) for Complex Engineering Optimization

Volume 22, Issue 6, November and December 2025, Pages 125-145

Reza Etesami; Mohsen Madadi; Farshid Keynia

Solving optimal control problems under interval uncertainty using robust model predictive control

Volume 22, Issue 6, November and December 2025, Pages 147-165

Mehdi Allahdadi; Samaneh Soradi-Zeid; Hamed Torabi; Elnaz Hosseini

A Fuzzy Non-Dominated Sorting Approach for Enhanced Multi-Objective Optimization‎: ‎A Modified of NSGA-II

Volume 22, Issue 4, July and August 2025, Pages 77-96

Hamideh Nasabzadeh

On the resolution and linear optimization problems subject to a system of bipolar fuzzy relational equalities defined with continuous Archimedean t-norms

Volume 22, Issue 4, July and August 2025, Pages 137-160

Amin Ghodousian; Mohammad Sedigh Chopannavaz; Witold Pedrycz

On the nonlinear programming problems subject to a system of generalized bipolar fuzzy relational equalities defined with continuous t-norms

Volume 22, Issue 3, May and June 2025, Pages 21-38

Amin Ghodousian; Mohammad Sedigh Chopannavaz

A Classification Using Mixture of Concordance Measures

Volume 22, Issue 3, May and June 2025, Pages 139-149

Ayyub sheikhi; RAdko Mesiar

Optimality in interval fractional programming problems using d-invexity

Volume 22, Issue 1, January and February 2025, Pages 71-91

Nisha Pokharna; Indira P. Tripathi

A new matrix-based-algorithm for solving latticized linear programming subject to max-min-product fuzzy relation inequalities

Volume 21, Issue 5, September and October 2024, Pages 89-104

Ali Abbasi Molai

A two - phase - ACO algorithm for solving nonlinear optimization problems subjected to fuzzy relational equations

Volume 21, Issue 5, September and October 2024, Pages 151-174

Amin Ghodousian; Sara Zal

A note on “A novel defuzzification approach of type-2 fuzzy variable to solving matrix games: An application to plastic ban problem”

Volume 21, Issue 4, July and August 2024, Pages 35-47

Kirti Kirti; Tina Verma; Amit Kumar

A projection neural-dynamic model for solving fuzzy convex nonlinear programming problems

Volume 21, Issue 3, May and June 2024, Pages 37-63

Mohammadreza Jahangiri; Alireza Nazemi

Solving variable-order fractional delay differential algebraic equations via fuzzy systems with application in delay optimal control problems

Volume 21, Issue 2, March and April 2024, Pages 67-85

Marzieh Mortezaee; Mehdi Ghovatmand; Alireza Nazemi

A Hybrid Model for Choosing the Optimal Stock Portfolio under Intuitionistic Fuzzy Sets

Volume 21, Issue 2, March and April 2024, Pages 161-179

Mehrdad Rasoulzadeh; Seyyed Ahmad Edalatpanah; Mohammad Fallah; Seyyed Esmaeil Najafi

Applying the lexicographic maximum solution of min-product fuzzy relational inequalities for finding the optimal pricing with a fixed priority in a supply chain system

Volume 21, Issue 1, January and February 2024, Pages 19-31

Yan-Kuen Wu; Ching Feng Wen; Yuan Teng Hsu; Wang Ming Xian

Journal Archive

Volume 23 (2026)

Volume 22 (2025)

Volume 21 (2024)

Volume 20 (2023)

Volume 19 (2022)

Volume 18 (2021)

Volume 17 (2020)

Volume 16 (2019)

Volume 15 (2018)

Volume 14 (2017)

Volume 13 (2016)

Volume 12 (2015)

Volume 11 (2014)

Volume 10 (2013)

Volume 9 (2012)

Volume 8 (2011)

Volume 7 (2010)

Volume 6 (2009)

Volume 5 (2008)

Volume 4 (2007)

Volume 3 (2006)

Volume 2 (2005)

Volume 1 (2004)