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Professor Adam Letchford

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  1. 2012

  2. 18th Combinatorial Optimisation Conference (CO2012)

    Letchford, A. (Member of programme committee)

    1/01/2012 → 19/09/2012

    Activity: Participating in or organising an event types › Participation in conference - Academic

  3. 21st International Symposium on Mathematical Programming

    Letchford, A. (Member of programme committee)

    1/01/2012 → 24/08/2012

    Activity: Participating in or organising an event types › Participation in conference - Academic

  4. Second order cone programming and its applications

    Letchford, A. (Speaker)

    02/2012

    Activity: Talk or presentation types › Invited talk

  5. 10th International Conference on Applied Mathematical Optimization and Modelling (APMOD 2012)

    Letchford, A. (Speaker)

    03/2012

    Activity: Participating in or organising an event types › Participation in conference - Academic

  6. 25th European Conference on Operational Research (EURO XXV)

    Letchford, A. (Speaker)

    07/2012

    Activity: Participating in or organising an event types › Participation in conference - Academic

  7. 25th European Conference on Operational Research (EURO XXV)

    Letchford, A. (Speaker)

    07/2012

    Activity: Participating in or organising an event types › Participation in conference - Academic

  8. 2013

  9. Strengthening the reformulation-linearisation technique with cutting planes

    Letchford, A. (Speaker)

    04/2013

    Activity: Talk or presentation types › Invited talk

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

    Letchford, A. (Speaker)

    12/04/2013

    Activity: Talk or presentation types › Invited talk

  11. LANCS International Workshop on Discrete and Nonlinear Optimisation

    Letchford, A. (Speaker)

    05/2013

    Activity: Participating in or organising an event types › Participation in conference -Mixed Audience

  12. 2014

  13. Stronger multi-commodity flow formulations of the capacitated vehicle routing problem

    Letchford, A. (Speaker)

    21/05/2014

    Activity: Talk or presentation types › Invited talk

  14. 2015

  15. Mathematical Programming (Journal)

    Letchford, A. (Guest editor)

    2015

    Activity: Publication peer-review and editorial work types › Editorial activity

  16. An introduction to approximation algorithms (and inapproximability)

    Letchford, A. (Speaker)

    24/02/2015

    Activity: Talk or presentation types › Invited talk

  17. 17th British-French-German Optimisation Conference (BFG 2015)

    Letchford, A. (Invited speaker)

    06/2015

    Activity: Participating in or organising an event types › Participation in conference - Academic

  18. 27th European Conference on Operational Research (EURO XXVII)

    Letchford, A. (Invited speaker)

    12/07/2015 → 15/07/2015

    Activity: Participating in or organising an event types › Participation in conference - Academic

  19. 2016

  20. 20th Combinatorial Optimisation Conference (CO2016)

    Letchford, A. (Member of programme committee)

    1/01/2016 → 3/09/2016

    Activity: Participating in or organising an event types › Participation in conference - Academic

  21. 4th International Symposium on Combinatorial Optimization (ISCO)

    Letchford, A. (Keynote/plenary speaker)

    18/05/2016

    Activity: Participating in or organising an event types › Participation in conference - Academic

  22. 20th Combinatorial Optimisation Conference (CO2016)

    Letchford, A. (Keynote/plenary speaker)

    09/2016

    Activity: Participating in or organising an event types › Participation in conference - Academic

  23. Bit representations of mixed-integer quadratic programs

    Letchford, A. (Speaker)

    6/12/2016

    Activity: Talk or presentation types › Invited talk

  24. 2017

  25. 1st Joint IMA/ORS Conference on the Mathematics of Operational Research

    Letchford, A. (Invited speaker)

    20/04/2017

    Activity: Participating in or organising an event types › Participation in conference -Mixed Audience

  26. 2018

  27. 23rd International Symposium on Mathematical Programming (ISMP XXIII)

    Letchford, A. (Member of programme committee)

    1/01/2018 → 6/07/2018

    Activity: Participating in or organising an event types › Participation in conference - Academic

  28. 5th International Symposium on Combinatorial Optimization (ISCO)

    Letchford, A. (Member of programme committee)

    1/01/2018 → 13/04/2018

    Activity: Participating in or organising an event types › Participation in conference - Academic

  29. 5th International Symposium on Combinatorial Optimization (ISCO)

    Letchford, A. (Speaker)

    04/2018

    Activity: Participating in or organising an event types › Participation in conference - Academic

  30. 23rd International Symposium on Mathematical Programming (ISMP XXIII)

    Letchford, A. (Speaker)

    07/2018

    Activity: Participating in or organising an event types › Participation in conference - Academic

  31. 60th Annual Conference of the Operational Research Society (OR60)

    Letchford, A. (Speaker)

    09/2018

    Activity: Participating in or organising an event types › Participation in conference -Mixed Audience

  32. 2019

  33. University of Pisa

    Letchford, A. (Visiting researcher)

    03/2019

    Activity: Business or School/HEI Engagement › Visiting an external academic institution

  34. 2nd Joint IMA/ORS Conference on the Mathematics of Operational Research

    Letchford, A. (Invited speaker)

    25/04/2019

    Activity: Participating in or organising an event types › Participation in conference -Mixed Audience

  35. 30th European Conference on Operational Research (EURO XXX)

    Letchford, A. (Invited speaker)

    25/06/2019

    Activity: Participating in or organising an event types › Participation in conference - Academic

  36. 61st Annual Conference of the Operational Research Society (OR61)

    Letchford, A. (Speaker)

    09/2019

    Activity: Participating in or organising an event types › Participation in conference -Mixed Audience

  37. 2020

  38. 34th Annual Conference of the Belgian Operational Research Society (ORBEL34)

    Letchford, A. (Keynote/plenary speaker)

    30/01/2020

    Activity: Participating in or organising an event types › Participation in conference - Academic

  39. 2021

  40. 3rd IMA/ORS Conference on the Mathematics of Operational Research

    Letchford, A. (Member of programme committee)

    1/01/2021 → 23/04/2021

    Activity: Participating in or organising an event types › Participation in conference -Mixed Audience

  41. 34th Conference of the European Chapter on Combinatorial Optimization (ECCO XXXIV)

    Letchford, A. (Speaker)

    06/2021

    Activity: Participating in or organising an event types › Participation in conference - Academic

  42. 2022

  43. 2022 STOR-i Workshop on Prediction and Optimisation

    Letchford, A. (Member of programme committee)

    1/01/2022 → 17/06/2022

    Activity: Participating in or organising an event types › Participation in conference -Mixed Audience

  44. 4th Workshop on Arc Routing Problems

    Letchford, A. (Participant)

    22/05/2022 → 24/05/2022

    Activity: Participating in or organising an event types › Participation in conference - Academic

  45. 2022 International Conference on Optimization and Decision Science (ODS 2022)

    Letchford, A. (Speaker)

    08/2022

    Activity: Participating in or organising an event types › Participation in conference - Academic

  46. Improving a constructive heuristic for the general routing problem

    Letchford, A. (Speaker)

    6/09/2022

    Activity: Talk or presentation types › Invited talk

  47. University of L'Aquila

    Letchford, A. (Visiting researcher)

    28/11/2022 → 2/12/2022

    Activity: Business or School/HEI Engagement › Visiting an external academic institution

  48. Insertion heuristics for a class of dynamic vehicle routing problems

    Letchford, A. (Speaker)

    30/11/2022

    Activity: Talk or presentation types › Invited talk

  49. Insertion heuristics for a class of dynamic vehicle routing problems

    Letchford, A. (Speaker)

    6/12/2022

    Activity: Talk or presentation types › Invited talk

  50. 2023

  51. 4th Joint IMA/ORS Conference on the Mathematics of Operational Research

    Letchford, A. (Member of programme committee)

    1/01/2023 → 28/04/2023

    Activity: Participating in or organising an event types › Participation in conference -Mixed Audience

  52. A new approach to quadratic unconstrained binary optimisation

    Letchford, A. (Speaker)

    1/02/2023

    Activity: Talk or presentation types › Invited talk

  53. 4th Joint IMA/ORS Conference on the Mathematics of Operational Research

    Letchford, A. (Invited speaker)

    04/2023

    Activity: Participating in or organising an event types › Participation in conference -Mixed Audience

  54. 4th Joint IMA/ORS Conference on the Mathematics of Operational Research

    Caceres Gelvez, S. (Speaker), Dang, T. (Contributor) & Letchford, A. (Contributor)

    26/04/2023 → 28/04/2023

    Activity: Participating in or organising an event types › Participation in conference -Mixed Audience

  55. 36th Conference of the European Chapter on Combinatorial Optimization

    Caceres Gelvez, S. (Speaker), Dang, T. (Speaker) & Letchford, A. (Speaker)

    11/05/2023 → 14/05/2023

    Activity: Participating in or organising an event types › Participation in conference - Academic

  56. 2024

  57. 8th International Symposium on Combinatorial Optimization

    Letchford, A. (Member of programme committee)

    1/01/2024 → 24/05/2024

    Activity: Participating in or organising an event types › Participation in conference - Academic

  58. LUMS Research Conference 2024

    Caceres Gelvez, S. (Speaker), Dang, T. (Contributor) & Letchford, A. (Contributor)

    9/05/2024

    Activity: Participating in or organising an event types › Participation in conference -Mixed Audience

  59. 8th International Symposium on Combinatorial Optimization

    Caceres Gelvez, S. (Speaker), Dang, T. (Contributor) & Letchford, A. (Contributor)

    22/05/2024 → 24/05/2024

    Activity: Participating in or organising an event types › Participation in conference - Academic

  60. 8th International Symposium on Combinatorial Optimization

    Letchford, A. (Speaker)

    24/05/2024

    Activity: Participating in or organising an event types › Participation in conference - Academic

  61. 5th Joint IMA/ORS Conference on the Mathematics of Operational Research

    Letchford, A. (Member of programme committee)

    1/08/2024 → 30/04/2025

    Activity: Participating in or organising an event types › Participation in conference -Mixed Audience

  62. Progress on the uncapacitated facility location problem

    Letchford, A. (Speaker)

    4/09/2024

    Activity: Talk or presentation types › Invited talk

  63. 2025

  64. 5th Joint IMA/ORS Conference on the Mathematics of Operational Research

    Letchford, A. (Speaker)

    30/04/2025

    Activity: Participating in or organising an event types › Participation in conference -Mixed Audience

  65. 34th European Conference on Operational Research

    Letchford, A. (Speaker)

    23/06/2025

    Activity: Participating in or organising an event types › Participation in conference -Mixed Audience

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