Keywords = nonlinear programming
A new bond portfolio optimization model as two-stage stochastic programming problems in U.S. market

Volume 13, Issue 1, January 2022, Pages 1545-1563

Mohammed Ahmed Alkailany; Mohammed Sadiq Abdalrazzaq


The semi-obnoxious minisum circle location problem with Euclidean norm

Volume 12, Issue 1, February 2021, Pages 669-678

Mehraneh Gholami; Jafar Fathali


Proposing a lower bound for a nonlinear scheduling problem in supply chain

Volume 12, Issue 1, February 2021, Pages 1073-1085

Mohammad Ali Beheshtinia; Amir Ghasemi


A nonlinear multi objective model for the product portfolio optimization: An integer programming

Volume 9, Issue 2, December 2018, Pages 231-239

Nahid Dorostkar-Ahmadi; Mohsen Shafiei Nikabadi


Analytical aspects of the interval unilateral quadratic matrix equations and their united solution sets

Volume 8, Issue 2, December 2017, Pages 223-241

Tayyebe Haqiri; Azim Rivaz; Mahmoud Mohseni Moghadam