Solving multi-objective linear fractional decentralized bi-level decision-making problems through compensatory intuitionistic fuzzy mathematical method. - Demmelash Mollalign Moges; Berhanu Guta Wordofa; Allen Rangia Mushi (J. Comput. Sci., 2023)

Branch-and-cut solution approach for multilevel mixed integer linear programming problems. - Ashenafi Awraris; Berhanu Guta Wordofa; Semu Mitiku Kassa (EURO J. Comput. Optim., 2023)

A new method for intuitionistic fuzzy multi-objective linear fractional optimization problem and its application in agricultural land allocation problem. - Demmelash Mollalign Moges; Allen Rangia Mushi; Berhanu Guta Wordofa (Inf. Sci., 2023)

An efficient algorithm for solving multilevel multi-objective linear fractional optimization problem with neutrosophic parameters. - Demmelash Mollalign Moges; Berhanu Guta Wordofa (Expert Syst. Appl., 2024)