Constrained nonlinear least squares: an exact penalty approach with projected structured quasi-Newton updates. - Nezam Mahdavi-Amiri; Richard H. Bartels (ACM Trans. Math. Softw., 1989)

A class of ABS algorithms for Diophantine linear systems. - Hamid Esmaeili; Nezam Mahdavi-Amiri; Emilio Spedicato (Numerische Mathematik, 2001)

Multiresolution Surfaces having Arbitrary Topologies by a Reverse Doo Subdivision Method. - Faramarz F. Samavati; Nezam Mahdavi-Amiri; Richard H. Bartels (Comput. Graph. Forum, 2002)

ABS methods and ABSPACK for linear systems and optimization: A review. - Emilio Spedicato; Elena Bodon; Antonino Del Popolo; Nezam Mahdavi-Amiri (4OR, 2003)

An efficient simplified neural network for solving linear and quadratic programming problems. - Hasan Ghasabi-Oskoei; Nezam Mahdavi-Amiri (Appl. Math. Comput., 2006)

Duality in fuzzy number linear programming by use of a certain linear ranking function. - N. Mahdavi-Amiri; Seyed Hadi Nasseri (Appl. Math. Comput., 2006)

Polynomial time second order Mehrotra-type predictor-corrector algorithms. - Maziar Salahi; Nezam Mahdavi-Amiri (Appl. Math. Comput., 2006)

Solving rank one perturbed linear Diophantine systems by the ABS method. - Keyvan Amini; Nezam Mahdavi-Amiri (Optim. Methods Softw., 2006)

Extended reduced rank two Abaffian update schemes in the ABS-type methods. - Keyvan Amini; Nezam Mahdavi-Amiri; M. Reza Peyghami (Appl. Math. Comput., 2007)

Duality results and a dual simplex method for linear programming problems with trapezoidal fuzzy variables. - N. Mahdavi-Amiri; Seyed Hadi Nasseri (Fuzzy Sets Syst., 2007)

Designing a model of fuzzy TOPSIS in multiple criteria decision making. - Iraj Mahdavi; Nezam Mahdavi-Amiri; Armaghan Heidarzade; Rahele Nourifar (Appl. Math. Comput., 2008)

Data envelopment analysis based comparison of two hybrid multi-criteria decision-making approaches for mobile phone selection: a case study in Iranian telecommunication environment. - Iraj Mahdavi; Hamed Fazlollahtabar; Ellieh Mozaffari; Morvarid Heidari; Nezam Mahdavi-Amiri (Int. J. Inf. Decis. Sci., 2008)

No-wait flow shop scheduling using fuzzy multi-objective linear programming. - Babak Javadi; Mohammad Saidi-Mehrabad; Alireza Haji; Iraj Mahdavi; Fariborz Jolai; Nezam Mahdavi-Amiri (J. Frankl. Inst., 2008)

Integer extended ABS algorithms and possible control of intermediate results for linear Diophantine systems. - Mostafa Khorramizadeh; Nezam Mahdavi-Amiri (4OR, 2009)

A dynamic programming approach for finding shortest chains in a fuzzy network. - Iraj Mahdavi; Rahele Nourifar; Armaghan Heidarzade; Nezam Mahdavi-Amiri (Appl. Soft Comput., 2009)

Agent-based web service for the design of a dynamic coordination mechanism in supply networks. - Iraj Mahdavi; Shima Mohebbi; Mahdi Zandakbari; Namjae Cho; Nezam Mahdavi-Amiri (J. Intell. Manuf., 2009)

ABS methods for continuous and integer linear equations and optimization. - Emilio Spedicato; Elena Bodon; Zun-Quan Xia; Nezam Mahdavi-Amiri (Central Eur. J. Oper. Res., 2010)

Computing a fuzzy shortest path in a network with mixed fuzzy arc lengths using alpha-cuts. - Ali Tajdin; Iraj Mahdavi; Nezam Mahdavi-Amiri; Bahram Sadeghpour Gildeh (Comput. Math. Appl., 2010)

Two new conjugate gradient methods based on modified secant equations. - Saman Babaie-Kafaki; Reza Ghanbari; Nezam Mahdavi-Amiri (J. Comput. Appl. Math., 2010)

Constructing a sequence of discrete Hessian matrices of an SC1 function uniformly convergent to the generalized Hessian matrix. - Nezam Mahdavi-Amiri; Rohollah Yousefpour (Math. Program., 2010)

A Novel Approach for Finding a Shortest Path in a Mixed Fuzzy Network. - Ali Tajdin; Iraj Mahdavi; Nezam Mahdavi-Amiri; Bahram Sadeghpour Gildeh; Reza Hassanzadeh (Wirel. Sens. Netw., 2010)

An efficient algorithm for solving rank one perturbed linear Diophantine systems using Rosser's approach. - Mostafa Khorramizadeh; Nezam Mahdavi-Amiri (4OR, 2011)

Solving bus terminal location problems using evolutionary algorithms. - Reza Ghanbari; Nezam Mahdavi-Amiri (Appl. Soft Comput., 2011)

A genetic algorithm for optimization problems with fuzzy relation constraints using max-product composition. - Reza Hassanzadeh; Esmaile Khorram; Iraj Mahdavi; Nezam Mahdavi-Amiri (Appl. Soft Comput., 2011)

Two effective hybrid metaheuristic algorithms for minimization of multimodal functions. - Saman Babaie-Kafaki; Reza Ghanbari; Nezam Mahdavi-Amiri (Int. J. Comput. Math., 2011)

Two effective hybrid conjugate gradient algorithms based on modified BFGS updates. - Saman Babaie-Kafaki; Masoud Fatemi 001; Nezam Mahdavi-Amiri (Numer. Algorithms, 2011)

iCoSim-FMS: An intelligent co-simulator for the adaptive control of complex flexible manufacturing systems. - Babak Shirazi; Iraj Mahdavi; Nezam Mahdavi-Amiri (Simul. Model. Pract. Theory, 2011)

An Efficient and Practically Robust Hybrid Metaheuristic Algorithm for Solving Fuzzy Bus Terminal Location Problems. - Saman Babaie-Kafaki; Reza Ghanbari; Nezam Mahdavi-Amiri (Asia Pac. J. Oper. Res., 2012)

A bi-objective possibilistic programming model for open shop scheduling problems with sequence-dependent setup times, fuzzy processing times, and fuzzy due dates. - Samane Noori-Darvish; Iraj Mahdavi; Nezam Mahdavi-Amiri (Appl. Soft Comput., 2012)

A filter trust-region algorithm for unconstrained optimization with strong global convergence properties. - Masoud Fatemi 001; Nezam Mahdavi-Amiri (Comput. Optim. Appl., 2012)

An Effective Nonsmooth Optimization Algorithm for Locally Lipschitz Functions. - Nezam Mahdavi-Amiri; Rohollah Yousefpour (J. Optim. Theory Appl., 2012)

Diophantine Quadratic Equation and Smith Normal Form Using Scaled Extended Integer Abaffy-Broyden-Spedicato Algorithms. - Effat Golpar-Raboky; N. Mahdavi-Amiri (J. Optim. Theory Appl., 2012)

A genetic algorithm for a creativity matrix cubic space clustering: A case study in Mazandaran Gas Company. - Amin Aalaei; Hamed Fazlollahtabar; Iraj Mahdavi; Nezam Mahdavi-Amiri; Mohammad Hassan Yahyanejad (Appl. Soft Comput., 2013)

New complexity analysis of a full Nesterov-Todd step infeasible interior-point algorithm for symmetric optimization. - Behrouz Kheirfam; Nezam Mahdavi-Amiri (Kybernetika, 2013)

A genetic algorithm for solving fuzzy shortest path problems with mixed fuzzy arc lengths. - Reza Hassanzadeh; Iraj Mahdavi; Nezam Mahdavi-Amiri; Ali Tajdin (Math. Comput. Model., 2013)

An efficient algorithm for sparse null space basis problem using ABS methods. - Mostafa Khorramizadeh; Nezam Mahdavi-Amiri (Numer. Algorithms, 2013)

A modified ant colony system for finding the expected shortest path in networks with variable arc lengths and probabilistic nodes. - Mojtaba Farhanchi; Reza Hassanzadeh; Iraj Mahdavi; Nezam Mahdavi-Amiri (Appl. Soft Comput., 2014)

A New Distance for Interval Type-2 fuzzy Sets with an Application to Clustering. - Armaghan Heidarzade; Nezam Mahdavi-Amiri; Iraj Mahdavi (Int. J. Comput. Intell. Appl., 2014)

A Virtual Intelligent Creativity Matrix for Employees Clustered Interactivity Network with Knowledge Development Program. - Iraj Mahdavi; Hamed Fazlollahtabar; Nezam Mahdavi-Amiri; Mohsen Arabmaghsudi; Mohammad Hassan Yahyanejad (Int. J. Knowl. Based Organ., 2014)

A triangular type-2 multi-objective linear programming model and a solution strategy. - Yashar Maali; Nezam Mahdavi-Amiri (Inf. Sci., 2014)

Superlinearly Convergent Exact Penalty Methods with Projected Structured Secant Updates for Constrained Nonlinear Least Squares. - Narges Bidabadi; Nezam Mahdavi-Amiri (J. Optim. Theory Appl., 2014)

A new interior-point algorithm based on modified Nesterov-Todd direction for symmetric cone linear complementarity problem. - Behrouz Kheirfam; N. Mahdavi-Amiri (Optim. Lett., 2014)

A New Efficient Approach to Search for All Multi-State Minimal Cuts. - Majid Forghani-elahabad; Nezam Mahdavi-Amiri (IEEE Trans. Reliab., 2014)

A capacitated location-allocation problem with stochastic demands using sub-sources: An empirical study. - Morteza Alizadeh; Iraj Mahdavi; Nezam Mahdavi-Amiri; Saber Shiripour (Appl. Soft Comput., 2015)

Comprehensive fuzzy multi-objective multi-product multi-site aggregate production planning decisions in a supply chain under uncertainty. - Navid Gholamian; Iraj Mahdavi; Reza Tavakkoli-Moghaddam; Nezam Mahdavi-Amiri (Appl. Soft Comput., 2015)

A heuristic zero/one programming for a bi-objective web-based convergent product networks. - Reza Hassanzadeh; Iraj Mahdavi; Nezam Mahdavi-Amiri (Int. J. Adv. Oper. Manag., 2015)

Introduction. - Nezam Mahdavi-Amiri; Boris S. Mordukhovich; Majid Soleimani-Damaneh (Int. J. Inf. Technol. Decis. Mak., 2015)

A genetic optimization algorithm for nonlinear stochastic programs in an automated manufacturing system. - Hamed Fazlollahtabar; Nezam Mahdavi-Amiri; Amir Muhammadzadeh (J. Intell. Fuzzy Syst., 2015)

Planning a Capacitated Road Network with Flexible Travel Times: A Genetic Algorithm. - Saber Shiripour; Nezam Mahdavi-Amiri; Iraj Mahdavi (J. Math. Model. Algorithms Oper. Res., 2015)

A robust combined trust region-line search exact penalty projected structured scheme for constrained nonlinear least squares. - Mohammad Reza Ansari; Nezam Mahdavi-Amiri (Optim. Methods Softw., 2015)

Real and integer Wedderburn rank reduction formulas for matrix decompositions. - Nezam Mahdavi-Amiri; Effat Golpar-Raboky (Optim. Methods Softw., 2015)

An efficient algorithm for the multi-state two separate minimal paths reliability problem with budget constraint. - Majid Forghani-elahabad; Nezam Mahdavi-Amiri (Reliab. Eng. Syst. Saf., 2015)

Fuzzy LR linear systems: quadratic and least squares models to characterize exact solutions and an algorithm to compute approximate solutions. - Reza Ghanbari; Nezam Mahdavi-Amiri (Soft Comput., 2015)

Hybridizations of genetic algorithms and neighborhood search metaheuristics for fuzzy bus terminal location problems. - Saman Babaie-Kafaki; Reza Ghanbari; Nezam Mahdavi-Amiri (Appl. Soft Comput., 2016)

Supplier selection using a clustering method based on a new distance for interval type-2 fuzzy sets: A case study. - Armaghan Heidarzade; Iraj Mahdavi; Nezam Mahdavi-Amiri (Appl. Soft Comput., 2016)

Optimal location-multi-allocation-routing in capacitated transportation networks under population-dependent travel times. - Saber Shiripour; Nezam Mahdavi-Amiri; Iraj Mahdavi (Int. J. Comput. Integr. Manuf., 2016)

Multiple attribute group decision making method using a new similarity measure in interval type-2 fuzzy sets: a case study. - Armaghan Heidarzade; Iraj Mahdavi; Nezam Mahdavi-Amiri (Int. J. Math. Oper. Res., 2016)

A new error in variables model for solving positive definite linear system using orthogonal matrix decompositions. - Negin Bagherpour; Nezam Mahdavi-Amiri (Numer. Algorithms, 2016)

Modeling and solving a capacitated stochastic location-allocation problem using sub-sources. - Morteza Alizadeh; Nezam Mahdavi-Amiri; Saber Shiripour (Soft Comput., 2016)

A New Algorithm for Generating All Minimal Vectors for the q SMPs Reliability Problem With Time and Budget Constraints. - Majid Forghani-elahabad; Nezam Mahdavi-Amiri (IEEE Trans. Reliab., 2016)

Strictly feasible solutions and strict complementarity in multiple objective linear optimization. - N. Mahdavi-Amiri; F. Salehi Sadaghiani (4OR, 2017)

Diagrammatic approach for constructing multiresolution of primal subdivisions. - Richard H. Bartels; Ali Mahdavi-Amiri; Faramarz Samavati; Nezam Mahdavi-Amiri (Comput. Aided Geom. Des., 2017)

An adaptive competitive penalty method for nonsmooth constrained optimization. - N. Mahdavi-Amiri; M. Shaeiri (Numer. Algorithms, 2017)

A Direct Method to Compare Bipolar LR Fuzzy Numbers. - Reza Ghanbari; Khatere Ghorbani-Moghadam; Nezam Mahdavi-Amiri (Adv. Fuzzy Syst., 2018)

An α-cut approach for fuzzy product and its use in computing solutions of fully fuzzy linear systems. - Reza Hassanzadeh; Iraj Mahdavi; Nezam Mahdavi-Amiri; Ali Tajdin (Int. J. Math. Oper. Res., 2018)

A wide neighborhood primal-dual predictor-corrector interior-point method for symmetric cone optimization. - M. Sayadi Shahraki; Hossein Mansouri; Maryam Zangiabadi; N. Mahdavi-Amiri (Numer. Algorithms, 2018)

A stochastic programming model for a capacitated location-allocation problem with heterogeneous demands. - Morteza Alizadeh; Junfeng Ma; Nezam Mahdavi-Amiri; Mohammad Marufuzzaman; Raed M. Jaradat (Comput. Ind. Eng., 2019)

Kernel sparse representation based model for skin lesions segmentation and classification. - Nooshin Moradi; Nezam Mahdavi-Amiri (Comput. Methods Programs Biomed., 2019)

Large-Neighborhood Infeasible Predictor-Corrector Algorithm for Horizontal Linear Complementarity Problems over Cartesian Product of Symmetric Cones. - Soodabeh Asadi; Hossein Mansouri; Zsolt Darvay; Maryam Zangiabadi; Nezam Mahdavi-Amiri (J. Optim. Theory Appl., 2019)

Nonconvex Weak Sharp Minima on Riemannian Manifolds. - Mohammad Mahdi Karkhaneei; Nezam Mahdavi-Amiri (J. Optim. Theory Appl., 2019)

Finding an optimal core on a tree network with M/G/c/c state-dependent queues. - Mehrdad Moshtagh; Jafar Fathali; James MacGregor Smith; Nezam Mahdavi-Amiri (Math. Methods Oper. Res., 2019)

Scaled nonlinear conjugate gradient methods for nonlinear least squares problems. - Razieh Dehghani; N. Mahdavi-Amiri (Numer. Algorithms, 2019)

An MP-based approximation algorithm on reliability evaluation of multistate flow networks. - Majid Forghani-elahabad; Nelson Kagan; Nezam Mahdavi-Amiri (Reliab. Eng. Syst. Saf., 2019)

A variables neighborhood search algorithm for solving fuzzy quadratic programming problems using modified Kerre's method. - Reza Ghanbari; Khatere Ghorbani-Moghadam; Nezam Mahdavi-Amiri (Soft Comput., 2019)

Bi-objective location problem with balanced allocation of customers and Bernoulli demands: two solution approaches. - Saber Shiripour; Nezam Mahdavi-Amiri (Soft Comput., 2019)

A Variable Neighborhood Search Algorithm for Solving Fuzzy Number Linear Programming Problems Using Modified Kerre's Method. - Reza Ghanbari; Khatere Ghorbani-Moghadam; Nezam Mahdavi-Amiri (IEEE Trans. Fuzzy Syst., 2019)

A conjugate gradient sampling method for nonsmooth optimization. - N. Mahdavi-Amiri; M. Shaeiri (4OR, 2020)

Co-reconfiguration of product family and supply chain using leader-follower Stackelberg game theory: Bi-level multi-objective optimization. - Milad Pakseresht; Iraj Mahdavi; Babak Shirazi; Nezam Mahdavi-Amiri (Appl. Soft Comput., 2020)

Balancing public bicycle sharing system using inventory critical levels in queuing network. - Behzad Maleki Vishkaei; Iraj Mahdavi; Nezam Mahdavi-Amiri; Esmaile Khorram (Comput. Ind. Eng., 2020)

A multiobjective integrated multiproject scheduling and multiskilled workforce assignment model considering learning effect under uncertainty. - Milad Hematian; Mir Mehdi Seyyed Esfahani; Iraj Mahdavi; Nezam Mahdavi-Amiri; Javad Rezaeian (Comput. Intell., 2020)

A Full-Newton Step Interior-Point Method for Monotone Weighted Linear Complementarity Problems. - Soodabeh Asadi; Zsolt Darvay; Goran Lesaja; Nezam Mahdavi-Amiri; Florian A. Potra (J. Optim. Theory Appl., 2020)

A superlinearly convergent nonmonotone quasi-Newton method for unconstrained multiobjective optimization. - N. Mahdavi-Amiri; F. Salehi Sadaghiani (Optim. Methods Softw., 2020)

Fuzzy linear programming problems: models and solutions. - Reza Ghanbari; Khatere Ghorbani-Moghadam; Nezam Mahdavi-Amiri; Bernard De Baets (Soft Comput., 2020)

A competitive optimization approach for data clustering and orthogonal non-negative matrix factorization. - Ja'far Dehghanpour-Sahron; Nezam Mahdavi-Amiri (4OR, 2021)

Multi-class segmentation of skin lesions via joint dictionary learning. - Nooshin Moradi; Nezam Mahdavi-Amiri (Biomed. Signal Process. Control., 2021)

Hybridization of an interactive fuzzy methodology with a lexicographic min-max approach for optimizing a multi-period multi-product multi-echelon sustainable closed-loop supply chain network. - Navid Gholamian; Iraj Mahdavi; Nezam Mahdavi-Amiri; Reza Tavakkoli-Moghaddam (Comput. Ind. Eng., 2021)

Image Enhancement via Bilateral Learning. - Saeedeh Rezaee; Nezam Mahdavi-Amiri (CoRR, 2021)

A model for the time dependent vehicle routing problem with time windows under traffic conditions with intelligent travel times. - Saeed Khanchehzarrin; Maral Shahmizad; Iraj Mahdavi; Nezam Mahdavi-Amiri; Peiman Ghasemi (RAIRO Oper. Res., 2021)

Time-varying dual accelerated gradient ascent: A fast network optimization algorithm. - Elham Monifi; Nezam Mahdavi-Amiri (J. Parallel Distributed Comput., 2022)

A competitive inexact nonmonotone filter SQP method: convergence analysis and numerical results. - Hani Ahmadzadeh; Nezam Mahdavi-Amiri (Optim. Methods Softw., 2022)

Full Nesterov-Todd step feasible interior-point algorithm for symmetric cone horizontal linear complementarity problem based on a positive-asymptotic barrier function. - Soodabeh Asadi; N. Mahdavi-Amiri; Zsolt Darvay; Petra Renáta Rigó (Optim. Methods Softw., 2022)

A robust optimization model for dynamic virtual hub location problem under uncertainty using an M/M/C/K queuing model: two metaheuristic algorithms. - Saber Shiripour; Milad Hematian; Nezam Mahdavi-Amiri (Oper. Res., 2023)

Splitting Methods for Computing Matrix Functions (Elements) Based on Non-Zero Diagonals Positions. - Majed Hamadi; Nezam Mahdavi-Amiri (CoRR, 2024)

Orthogonal nonnegative matrix factorization problems for clustering: A new formulation and a competitive algorithm. - Ja'far Dehghanpour; Nezam Mahdavi-Amiri (Ann. Oper. Res., 2024)

A resilient model for humanitarian relief logistics: integrating relief time, health services, and hygiene items for sustainable development goals. - Mona Ghaebi Panah; Saeed Khanchehzarrin; Omid Boyer; Nezam Mahdavi-Amiri (Ann. Oper. Res., 2025)