All Stories

  1. On the Generalized $\vartheta$-Number and Related Problems for Highly Symmetric Graphs

    Article • SIAM Journal on Optimization, June 2022, Society for Industrial & Applied Mathematics (SIAM)

    Prof. Renata Sotirov

  2. Preface: Quadratic combinatorial optimization problems

    Article • Discrete Optimization, May 2022, Elsevier

    Prof. Renata Sotirov

  3. Mathematical Programming Models and Exact Algorithms

    Article • January 2022, Springer Science + Business Media

    Prof. Renata Sotirov

  4. On Solving the Quadratic Shortest Path Problem

    Article • INFORMS Journal on Computing, November 2019, INFORMS

    Prof. Renata Sotirov

  5. On solving the densest k-subgraph problem on large graphs

    Article • Optimization Methods and Software, March 2019, Taylor & Francis

    Prof. Renata Sotirov

  6. Special cases of the quadratic shortest path problem

    Article • Journal of Combinatorial Optimization, November 2017, Springer Science + Business Media

    Prof. Renata Sotirov

  7. The min-cut and vertex separator problem

    Article • Computational Optimization and Applications, September 2017, Springer Science + Business Media

    Prof. Renata Sotirov

  8. Graph bisection revisited

    Article • Annals of Operations Research, July 2017, Springer Science + Business Media

    Prof. Renata Sotirov

  9. A New Semidefinite Programming Relaxation for the Quadratic Assignment Problem and Its Computational Perspectives

    Article • INFORMS Journal on Computing, April 2015, INFORMS

    Prof. Renata Sotirov

  10. On Bounding the Bandwidth of Graphs with Symmetry

    Article • INFORMS Journal on Computing, February 2015, INFORMS

    Prof. Renata Sotirov

  11. Semidefinite programming and eigenvalue bounds for the graph partition problem

    Article • Mathematical Programming, September 2014, Springer Science + Business Media

    Prof. Renata Sotirov

  12. An Efficient Semidefinite Programming Relaxation for the Graph Partition Problem

    Article • INFORMS Journal on Computing, February 2014, INFORMS

    Prof. Renata Sotirov

  13. A polynomial optimization approach to constant rebalanced portfolio selection

    Article • Computational Optimization and Applications, September 2011, Springer Science + Business Media

    Prof. Renata Sotirov

  14. Improved semidefinite programming bounds for quadratic assignment problems with suitable symmetry

    Article • Mathematical Programming, September 2010, Springer Science + Business Media

    Prof. Renata Sotirov

  15. A Polynomial Optimization Approach to Constant Rebalanced Portfolio Selection

    Article • SSRN Electronic Journal, January 2010, Elsevier

    Prof. Renata Sotirov

  16. An Aggregated Optimization Model for Multi-Head SMD Placements

    Article • SSRN Electronic Journal, January 2010, Elsevier

    Prof. Renata Sotirov

  17. Mini-Workshop: Exploiting Symmetry in Optimization

    Article • Oberwolfach Reports, January 2010, European Mathematical Publishing House

    Prof. Renata Sotirov

  18. Exploiting group symmetry in semidefinite programming relaxations of the quadratic assignment problem

    Article • Mathematical Programming, October 2008, Springer Science + Business Media

    Prof. Renata Sotirov

  19. Exploiting group symmetry in truss topology optimization

    Article • Optimization and Engineering, June 2008, Springer Science + Business Media

    Prof. Renata Sotirov

  20. On Semidefinite Programming Relaxations of the Traveling Salesman Problem

    Article • SSRN Electronic Journal, January 2008, Elsevier

    Prof. Renata Sotirov

  21. Exploiting Group Symmetry in Semidefinite Programming Relaxations of the Quadratic Assignment Problem

    Article • SSRN Electronic Journal, January 2007, Elsevier

    Prof. Renata Sotirov

  22. Exploiting Group Symmetry in Truss Topology Optimization

    Article • SSRN Electronic Journal, January 2007, Elsevier

    Prof. Renata Sotirov

  23. Bounds for the quadratic assignment problem using the bundle method

    Article • Mathematical Programming, September 2006, Springer Science + Business Media

    Prof. Renata Sotirov

  24. On self-regular IPMs

    Article • Top, December 2004, Springer Science + Business Media

    Prof. Renata Sotirov