Abdi, Ahmad

Number of items: 30.
Public
  • Abdi, Ahmad, Cornuéjols, Gérard, Guenin, Bertrand, Tunçel, Levent (2025). Dyadic linear programming and extensions. Mathematical Programming, 213(1-2), 473 - 516. https://doi.org/10.1007/s10107-024-02146-4 picture_as_pdf
  • Abdi, Ahmad, Lee, Dabeen (2025). From coordinate subspaces over finite fields to ideal multipartite uniform clutters. Mathematical Programming, 213(1-2), 823 - 861. https://doi.org/10.1007/s10107-024-02155-3 picture_as_pdf
  • Abdi, Ahmad, Dalirrooyfarda, Mahsa, Neuwohner, Meike (2025). Strong orientation of a connected graph for a crossing family. Operations Research Letters, 62, https://doi.org/10.1016/j.orl.2025.107333 picture_as_pdf
  • Abdi, Ahmad, Cornuéjols, Gérard, Liu, Siyue, Silina, Olha (2025). Strongly connected orientations and integer lattices. In Megow, N. & Basu, A. (Eds.), Integer Programming and Combinatorial Optimization: 26th International Conference, IPCO 2025, Baltimore, MD, USA, June 11–13, 2025, Proceedings . Springer. https://doi.org/10.1007/978-3-031-93112-3_1 picture_as_pdf
  • Abdi, Ahmad, Cornuéjols, Gérard, Zambelli, Giacomo (2024). Arc connectivity and submodular flows in digraphs. Combinatorica, 44(5), 1069 - 1090. https://doi.org/10.1007/s00493-024-00108-0 picture_as_pdf
  • Abdi, Ahmad, Cornuejols, Gerard, Zlatin, Michael (2023). On packing dijoins in digraphs and weighted digraphs. SIAM Journal on Discrete Mathematics, 37(4), 2417 - 2461. https://doi.org/10.1137/22M1506511 picture_as_pdf
  • Abdi, Ahmad, Cornuéjols, Gérard, Guenin, Bertrand, Tunçel, Levent (2022). Testing idealness in the filter oracle model. Operations Research Letters, 50(6), 753 - 755. https://doi.org/10.1016/j.orl.2022.11.004 picture_as_pdf
  • Abdi, Ahmad, Cornuéjols, Gérard P., Palion, Zuzanna (2022). On dyadic fractional packings of T-joins. SIAM Journal on Discrete Mathematics, 36(3), 2445 - 2451. https://doi.org/10.1137/21M1445260 picture_as_pdf
  • Abdi, Ahmad, Cornuéjols, Gérard, Guenin, Bertrand, Tunçel, Levent (2022). Total dual dyadicness and dyadic generating sets. In Aardal, K. & Sanità, L. (Eds.), Integer Programming and Combinatorial Optimization - 23rd International Conference, IPCO 2022, Proceedings: book series (pp. 1-14). Springer Science and Business Media Deutschland GmbH. https://doi.org/10.1007/978-3-031-06901-7_1 picture_as_pdf
  • Abdi, Ahmad, Cornuéjols, Gérard, Guenin, Bertrand, Tunçel, Levent (2022). Total dual dyadicness and dyadic generating sets. Mathematical Programming, https://doi.org/10.1007/s10107-023-01967-z picture_as_pdf
  • Abdi, Ahmad, Cornuéjols, Gérard, Superdock, Matt (2022). Clean tangled clutters, simplices, and projective geometries. Journal of Combinatorial Theory, Series B, 154, 60 - 92. https://doi.org/10.1016/j.jctb.2021.12.006 picture_as_pdf
  • Abdi, Ahmad, Cornuéjols, Gérard, Guenin, Bertrand, Tunçel, Levent (2022). Clean clutters and dyadic fractional packings. SIAM Journal on Discrete Mathematics, picture_as_pdf
  • Abdi, Ahmad, Cornuejols, Gerard, Huynh, Tony, Lee, Dabeen (2022). Idealness of k-wise intersecting families. Mathematical Programming, 192(1-2), 29 - 50. https://doi.org/10.1007/s10107-020-01587-x picture_as_pdf
  • Abdi, Ahmad, Cornuéjols, Gérard, Superdock, Matt (2021). A new infinite class of ideal minimally non-packing clutters. Discrete Mathematics, 344(7). https://doi.org/10.1016/j.disc.2021.112413 picture_as_pdf
  • Abdi, Ahmad, Cornuejols, Gerard (2021). The max-flow min-cut property and ±1-resistant sets. Discrete Applied Mathematics, 289, 455 - 476. https://doi.org/10.1016/j.dam.2020.10.003 picture_as_pdf
  • Abdi, Ahmad, Cornuejols, Gerard, Lee, Dabeen (2020). Intersecting restrictions in clutters. Combinatorica, 40(5), 605 - 623. https://doi.org/10.1007/s00493-020-4076-2 picture_as_pdf
  • Abdi, Ahmad, Cornuéjols, Gérard, Lee, Dabeen (2020). Resistant sets in the unit hypercube. Mathematics of Operations Research, 46(1). https://doi.org/10.1287/moor.2019.1048 picture_as_pdf
  • Abdi, Ahmad, Cornuéjols, Gérard, Guričanová, Natália, Lee, Dabeen (2020). Cuboids, a class of clutters. Journal of Combinatorial Theory, Series B, 142, 144 - 209. https://doi.org/10.1016/j.jctb.2019.10.002 picture_as_pdf
  • Abdi, Ahmad, Cornuéjols, Gérard, Huynh, Tony, Lee, Dabeen (2020). Idealness of k-wise intersecting families. In Bienstock, D. & Zambelli, G. (Eds.), Integer Programming and Combinatorial Optimization - 21st International Conference, IPCO 2020, Proceedings (pp. 1 - 12). Springer Berlin / Heidelberg. https://doi.org/10.1007/978-3-030-45771-6_1 picture_as_pdf
  • Abdi, Ahmad, Cornuéjols, Gérard (2019). Idealness and 2-resistant sets. Operations Research Letters, 47(5), 358-362. https://doi.org/10.1016/j.orl.2019.06.006 picture_as_pdf
  • Abdi, Ahmad, Guenin, Bertrand (2019). The minimally non-ideal binary clutters with a triangle. Combinatorica, 39(4), 719 - 752. https://doi.org/10.1007/s00493-018-3708-2 picture_as_pdf
  • Abdi, Ahmad, Guenin, Bertrand (2019). The two-point Fano and ideal binary clutters. Combinatorica, 39(4), 753 - 777. https://doi.org/10.1007/s00493-018-3779-0 picture_as_pdf
  • Abdi, Ahmad, Lee, Dabeen (2019). Deltas, extended odd holes and their blockers. Journal of Combinatorial Theory. Series B, 136, 193-203. https://doi.org/10.1016/j.jctb.2018.10.006 picture_as_pdf
  • Abdi, Ahmad, Cornuejols, Gerard, Lee, Dabeen (2019). Identically self-blocking clutters. In Lodi, A. & Nagarajan, V. (Eds.), Integer Programming and Combinatorial Optimization - 20th International Conference, IPCO 2019, Proceedings (pp. 1-12). Springer Berlin / Heidelberg. https://doi.org/10.1007/978-3-030-17953-3_1 picture_as_pdf
  • Abdi, Ahmad, Pashkovich, Kanstantsin (2018). Delta minors, delta free clutters, and entanglement. SIAM Journal on Discrete Mathematics, 32(3), 1750-1774. https://doi.org/10.1137/17M1126758 picture_as_pdf
  • Abdi, Ahmad, Pashkovich, Kanstantsin, Cornuéjols, Gérard (2018). Ideal clutters that do not pack. Mathematics of Operations Research, 43(2), 533-553. https://doi.org/10.1287/moor.2017.0871 picture_as_pdf
  • Abdi, Ahmad, Fukasawa, Ricardo, Sanitàa, Laura (2018). Opposite elements in clutters. Mathematics of Operations Research, 43(2), 428-459. https://doi.org/10.1287/moor.2017.0864 picture_as_pdf
  • Abdi, Ahmad, Guenin, Bertrand (2018). Packing odd T-joins with at most two terminals. Journal of Graph Theory, 87(4), 587-652. https://doi.org/10.1002/jgt.22178 picture_as_pdf
  • Abdi, Ahmad, Fukasawa, Ricardo (2016). On the mixing set with a knapsack constraint. Mathematical Programming, 157(1), 191-217. https://doi.org/10.1007/s10107-016-0979-5 picture_as_pdf
  • Abdi, Ahmad, Feldmann, Andreas Emil, Guenin, Bertrand, Könemann, Jochen, Sanita, Laura (2016). Lehman's theorem and the directed Steiner tree problem. SIAM Journal on Discrete Mathematics, 30(1), 141-153. https://doi.org/10.1137/15M1007185 picture_as_pdf