Home > Research > Browse

Results for mixed-integer nonlinear programming

Publications & Outputs

  1. Using ℓp-norms for fairness in combinatorial optimisation

    Bektas, T. & Letchford, A., 22/04/2020, In : Computers and Operations Research. 120, 11 p., 104975.

    Research output: Contribution to journalJournal article

  2. A heuristic for maximising energy efficiency in OFDMA systems with QoS constraints

    Letchford, A. N., Ni, Q. & Zhong, Z., 1/07/2018, Combinatorial Optimization: 5th International Symposium. Lee, J., Rinaldi, G. & Mahjoub, A. R. (eds.). Springer, p. 303-312 10 p. (Lecture Notes in Computer Science; vol. 10856).

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNChapter (peer-reviewed)

  3. A note on representations of linear inequalities in non-convex mixed-integer quadratic programs

    Letchford, A. N. & Grainger, D., 6/11/2017, In : Operations Research Letters. 45, 6, p. 631-634 4 p.

    Research output: Contribution to journalJournal article

  4. An exact algorithm for a resource allocation problem in mobile wireless communications

    Letchford, A. N., Ni, Q. & Zhong, Z., 09/2017, In : Computational Optimization and Applications. 68, 2, p. 193-208 16 p.

    Research output: Contribution to journalJournal article

  5. Some hard combinatorial optimisation problems from mobile wireless communications

    Letchford, A. N., 18/05/2016. 2 p.

    Research output: Contribution to conference - Without ISBN/ISSN Conference paper

  6. The Steiner travelling salesman problem with correlated costs

    Letchford, A. & Nasiri, S., 16/08/2015, In : European Journal of Operational Research. 245, 1, p. 62–69 8 p.

    Research output: Contribution to journalJournal article

  7. Cutting planes for RLT relaxations of mixed 0-1 polynomial programs

    Djeumou Fomeni, F., Kaparis, K. & Letchford, A., 2015, In : Mathematical Programming. 151, 2, p. 639–658 20 p.

    Research output: Contribution to journalJournal article

  8. Unbounded convex sets for non-convex mixed-integer quadratic programming

    Burer, S. & Letchford, A., 1/02/2014, In : Mathematical Programming. 143, 1-2, p. 231-256 26 p.

    Research output: Contribution to journalJournal article

  9. Non-convex mixed-integer nonlinear programming: a survey

    Burer, S. & Letchford, A., 2012, In : Surveys in Operations Research and Management Science. 17, 2, p. 97-106 10 p.

    Research output: Contribution to journalJournal article

  10. Some unbounded convex sets arising in non-convex MIQP

    Letchford, A., 06/2011.

    Research output: Contribution to conference - Without ISBN/ISSN Conference paper

  11. Convex hulls for non-convex mixed-integer quadratic programs

    Letchford, A., 05/2011.

    Research output: Contribution to conference - Without ISBN/ISSN Conference paper

More results »

Activities

  1. Bit representations of mixed-integer quadratic programs

    Adam Letchford (Speaker)
    6/12/2016

    Activity: Talk or presentation typesInvited talk

  2. Some unbounded convex sets arising in non-convex MIQP

    Adam Letchford (Speaker)
    12/04/2013

    Activity: Talk or presentation typesInvited talk