Ahmed Roubi

15 papers Journal 15
YearRankTypeTitle / Venue / Authors
2026 J jnl
Block Coordinate Dinkelbach Algorithms for Solving Block-Structured Constrained Fractional Optimization Problems.
Oper. Res. Forum
Chimaa Ennouri, Karima Boufi, Ahmed Roubi
2025 J jnl
Proximal bundle methods for generalized fractional programs with ratios of difference of convex functions.
RAIRO Oper. Res.
Abdelouafi Ghazi, Ahmed Roubi
2024 J jnl
Successive upper approximation methods for generalized fractional programs.
RAIRO Oper. Res.
Karima Boufi, Abdessamad Fadil, Ahmed Roubi
2022 J jnl
A DC approach for minimax fractional optimization programs with ratios of convex functions.
Optim. Methods Softw.
Abdelouafi Ghazi, Ahmed Roubi
2021 J jnl
Optimality conditions and DC-Dinkelbach-type algorithm for generalized fractional programs with ratios of difference of convex functions.
Optim. Lett.
Abdelouafi Ghazi, Ahmed Roubi
2020 J jnl
Optimality Conditions and a Method of Centers for Minimax Fractional Programs with Difference of Convex Functions.
J. Optim. Theory Appl.
Karima Boufi, Mostafa El Haffari, Ahmed Roubi
2019 J jnl
Duality Results and Dual Bundle Methods Based on the Dual Method of Centers for Minimax Fractional Programs.
SIAM J. Optim.
Karima Boufi, Ahmed Roubi
2019 J jnl
Prox-regularization of the dual method of centers for generalized fractional programs.
Optim. Methods Softw.
Karima Boufi, Ahmed Roubi
2019 J jnl
Proximal bundle methods based on approximate subgradients for solving Lagrangian duals of minimax fractional programs.
J. Glob. Optim.
Hssaine Boualam, Ahmed Roubi
2018 J jnl
Proximal Bundle Algorithms for Nonlinearly Constrained Convex Minimax Fractional Programs.
J. Optim. Theory Appl.
Smail Addoune, Karima Boufi, Ahmed Roubi
2017 J jnl
Convergence of a proximal algorithm for solving the dual of a generalized fractional program.
RAIRO Oper. Res.
Mostafa El Haffari, Ahmed Roubi
2017 J jnl
Dual method of centers for solving generalized fractional programs.
J. Glob. Optim.
Karima Boufi, Ahmed Roubi
2002 J jnl
Convergence of Prox-Regularization Methods for Generalized Fractional Programming.
RAIRO Oper. Res.
Ahmed Roubi
2001 J jnl
Some Properties of Methods of Centers.
Comput. Optim. Appl.
Ahmed Roubi
1994 J jnl
Global convergence and rate of convergence of a method of centers.
Comput. Optim. Appl.
Ahmed Roubi