A Method for Solving Some Class of Multilevel Multi-leader Multi-follower Programming Problems. - Addis Belete Zewde; Semu Mitiku Kassa (WCGO, 2019)

Multilevel multi-leader multiple-follower games with nonseparable objectives and shared constraints. - Addis Belete Zewde; Semu Mitiku Kassa (Comput. Manag. Sci., 2021)

Hierarchical multilevel optimization with multiple-leaders multiple-followers setting and nonseparable objectives. - Addis Belete Zewde; Semu Mitiku Kassa (RAIRO Oper. Res., 2021)

A novel approach for solving multi-parametric problems with nonlinear constraints. - Addis Belete Zewde; Semu Mitiku Kassa (J. Glob. Optim., 2023)