2026/Vol. 36/No. 4

Ranking and merging units based on decision-makers targets
Alireza Fakharzadeh Jahromi, Hassan Rostamzadeh
    abstract

2026/Vol. 36/No. 3

Managing critical rank reversals in TOPSIS: A mathematical framework for ensuring stable ideal solutions
Hsu-Shih Shih, Huan-Jyh Shyur, Huang-Ching Hu
    abstract
Flower-cutting heuristics for shelf space allocation problem with simultaneous vertical and horizontal product categorization on the retail store shelves
Kateryna Czerniachowska
    abstract
A facility-integrated flow increment problem for emergency evacuation under budget constraints
Ram Chandra Dhungana, Shiva Prakash Gupta, Iswar Mani Adhikari
    abstract
Efficient capacitated clustering algorithm through convex polygon boundary perturbation
Maria Afsharirad
    abstract
Public perception of QRIS implementation: Analysis of adoption barriers among traditional merchants in Indonesia
Husty Serviana, Ahmad Ahsanul Haq
    abstract

2026/Vol. 36/No. 2

Bounded rationality and multicriteria decision aiding
Ignacy Kaliszewski
    abstract
Finding efficient and properly efficient solutions of MOLFP problems based on linear approaches
Ali Reza Fakharzadeh Jahromi, Hassan Rostamzadeh
    abstract
Arbitrage in short-term electricity markets: Economic value of multidimensional ensemble forecasts
Katarzyna Maciejowska, Weronika Nitka
    abstract
Selection of over time stability ratios using machine learning techniques
Sebastian Klaudiusz Tomczak, Aleksander Denisiuk
    abstract
Econometric modeling of unemployment rate in the United Kingdom: From classical ARIMA to exogenous and machine learning approaches
Van Hai Trieu Tran, Tinh Minh Tu Tran
    abstract

2026/Vol. 36/No. 1

Mean return - standard deviation investing on the fluctuating efficient frontier
Przemysław Juszczuk, Ignacy Kaliszewski, Janusz Miroforidis, Dmitry Podkopaev
    abstract
A global pricing extension of the simplex method
Biressaw Chali Wolde, Torbjörn Larsson
    abstract
Balancing exploration and exploitation in genetic algorithm with a novel selection operator
Fahad Rafique, Hengjian Cui
    abstract
A Stochastic programming approach for asset and liability management of National Health Insurance Fund in Tanzania
Imani Kapungu, Nyimvua Shaban Mbare, Andongwisye John Mwakisisile, Emmanuel Evarest Sinkwembe
    abstract
Decision support algorithms for short-term preventive maintenance planning of rolling stock
Izabela Rudek
    abstract