All Stories

  1. Proximal bundle methods for generalized fractional programs with ratios of difference of convex functions

    Article • RAIRO - Operations Research, May 2025, EDP Sciences

    Ahmed Roubi

  2. Successive upper approximation methods for generalized fractional programs

    Article • RAIRO - Operations Research, July 2024, EDP Sciences

    Ahmed Roubi

  3. Theorems of the Alternative Revisited and Some Extensions of Yuan’s Lemma

    Article • Set-Valued and Variational Analysis, May 2022, Springer Science + Business Media

    Ahmed Roubi

  4. Optimality conditions and DC-Dinkelbach-type algorithm for generalized fractional programs with ratios of difference of convex functions

    Article • Optimization Letters, January 2021, Springer Science + Business Media

    Ahmed Roubi

  5. A DC approach for minimax fractional optimization programs with ratios of convex functions

    Article • Optimization Methods and Software, September 2020, Taylor & Francis

    Ahmed Roubi

  6. Proximal bundle methods based on approximate subgradients for solving Lagrangian duals of minimax fractional programs

    Article • Journal of Global Optimization, March 2019, Springer Science + Business Media

    Ahmed Roubi

  7. Approximate Dual Bundle Methods for Minimax Fractional Programs

    Article • SIAM Journal on Optimization, January 2019, Society for Industrial & Applied Mathematics (SIAM)

    Ahmed Roubi

  8. Dual algorithms based on the proximal bundle method for solving convex minimax fractional programs

    Article • Journal of Industrial & Management Optimization, January 2019, American Institute of Mathematical Sciences (AIMS)

    Ahmed Roubi

  9. Proximal Bundle Algorithms for Nonlinearly Constrained Convex Minimax Fractional Programs

    Article • Journal of Optimization Theory and Applications, July 2018, Springer Science + Business Media

    Ahmed Roubi

  10. Prox-regularization of the dual method of centers for generalized fractional programs

    Article • Optimization Methods and Software, November 2017, Taylor & Francis

    Karima BOUFI, Ahmed Roubi

  11. Convergence of a proximal algorithm for solving the dual of a generalized fractional program

    Article • RAIRO - Operations Research, October 2017, EDP Sciences

    Ahmed Roubi

  12. A proximal point algorithm for generalized fractional programs

    Article • Optimization, June 2017, Taylor & Francis

    Ahmed Roubi

  13. Dual method of centers for solving generalized fractional programs

    Article • Journal of Global Optimization, April 2017, Springer Science + Business Media

    Ahmed Roubi

  14. Prox-dual regularization algorithm for generalized fractional programs

    Article • Journal of Industrial & Management Optimization, April 2017, American Institute of Mathematical Sciences (AIMS)

    Ahmed Roubi

  15. Proximal-type methods with generalized Bregman functions and applications to generalized fractional programming

    Article • Optimization, October 2010, Taylor & Francis

    Ahmed Roubi

  16. Convergence of Prox-Regularization Methods for Generalized Fractional Programming

    Article • RAIRO - Operations Research, January 2002, EDP Sciences

    Ahmed Roubi

  17. Some Properties of Methods of Centers

    Article • Computational Optimization and Applications, January 2001, Springer Science + Business Media

    Ahmed Roubi

  18. Method of Centers for Generalized Fractional Programming

    Article • Journal of Optimization Theory and Applications, October 2000, Springer Science + Business Media

    Ahmed Roubi

  19. Global convergence and rate of convergence of a method of centers

    Article • Computational Optimization and Applications, July 1994, Springer Science + Business Media

    Ahmed Roubi