1. Some brief observations in minimizing the sum of locally Lipschitzian functions

   • Wim van Ackooij
   • Welington de Oliveira

   Original Paper 11 September 2019 Pages: 509 - 520

2. Impact of minimum-cut density-balanced partitioning solutions in distributed webpage ranking

   • Sumalee Sangamuang
   • Pruet Boonma
   • Wanpracha Art Chaovalitwongse

   Original Paper 13 February 2019 Pages: 521 - 533

   

3. A concave optimization-based approach for sparse multiobjective programming

   • Guido Cocchi
   • Tommaso Levato
   • Marco Sciandrone

   Original Paper 16 November 2019 Pages: 535 - 556

   

4. Lot-size scheduling of a single product on unrelated parallel machines

   • Anton V. Eremeev
   • Mikhail Y. Kovalyov
   • Pavel M. Kuznetsov

   Original Paper 07 August 2018 Pages: 557 - 568

5. On Lagrangian duality gap of quadratic fractional programming with a two-sided quadratic constraint

   • Meijia Yang
   • Yong Xia

   Original paper 29 August 2018 Pages: 569 - 578

6. Exact and heuristic dynamic programming algorithms for the traveling salesman problem with flexible time windows

   • Ramon Faganello Fachini
   • Vinícius Amaral Armentano

   Original Paper 22 October 2018 Pages: 579 - 609

   

7. Structured linear reformulation of binary quadratically constrained quadratic programs

   • Shan Jiang
   • Shu-Cherng Fang
   • Qi An

   Original Paper 17 November 2018 Pages: 611 - 636

   

8. Existence of solutions for mixed variational inequalities with perturbation in Banach spaces

   • Guo-ji Tang
   • Yan-shu Li

   Original Paper 26 November 2018 Pages: 637 - 651

9. Primal-dual method for solving a linear-quadratic multi-input optimal control problem

   • Noureddine Khimoum
   • Mohand Ouamer Bibi

   Original Paper 01 January 2019 Pages: 653 - 669

10. A POPMUSIC approach for the Multi-Depot Cumulative Capacitated Vehicle Routing Problem

    • Eduardo Lalla-Ruiz
    • Stefan Voß

    Original Paper 03 January 2019 Pages: 671 - 691

    

11. Global algorithm for solving linear multiplicative programming problems

    • Peiping Shen
    • Bingdi Huang

    Original paper 01 January 2019 Pages: 693 - 710

    

12. Existence and boundedness of solutions to inclusion problems for maximal monotone vector fields in Hadamard manifolds

    • Qamrul Hasan Ansari
    • Feeroz Babu

    Original Paper 03 January 2019 Pages: 711 - 727

13. A logarithmic barrier interior-point method based on majorant functions for second-order cone programming

    • Baha Alzalg

    Original Paper 19 February 2019 Pages: 729 - 746

    

14. The effect of velocity sparsity on the performance of cardinality constrained particle swarm optimization

    • Kris Boudt
    • Chunlin Wan

    Original Paper 13 February 2019 Pages: 747 - 758

    

15. A barrier method in convex vector optimization with generalized inequality constraints

    • Marius Durea
    • Radu Strugariu

    Original paper 28 January 2019 Pages: 759 - 769

16. Minimizing total load on parallel machines with linear deterioration

    • Baruch Mor
    • Gur Mosheiov

    Original Paper 03 January 2020 Pages: 771 - 779

17. Sensitivity of wardrop equilibria: revisited

    • Mahdi Takalloo
    • Changhyun Kwon

    Short Communication 19 February 2020 Pages: 781 - 796