1990 …2025

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  • 2025

    Degree sequence optimization and extremal degree enumerators

    Onn, S., 31 May 2025, In: Discrete Applied Mathematics. 367, p. 107-115 9 p.

    Research output: Contribution to journalArticlepeer-review

    Open Access
  • 2024

    Asymptotic behavior of Markov complexity

    Onn, S., Thoma, A. & Vladoiu, M., Jun 2024, In: Journal of Pure and Applied Algebra. 228, 6, 107589.

    Research output: Contribution to journalArticlepeer-review

  • Circuit and Graver walks and linear and integer programming

    Onn, S., Nov 2024, In: Discrete Optimization. 54, 100862.

    Research output: Contribution to journalArticlepeer-review

  • KISSING POLYTOPES

    Deza, A., Onn, S., Pokutta, S. & Pournin, L., 2024, In: SIAM Journal on Discrete Mathematics. 38, 4, p. 2643-2664 22 p.

    Research output: Contribution to journalArticlepeer-review

  • On supmodular matrices

    Onn, S., 2024, In: Linear and Multilinear Algebra. 72, 14, p. 2341-2346 6 p.

    Research output: Contribution to journalArticlepeer-review

    Open Access
  • 2023

    Degree sequence optimization in bounded treewidth

    Onn, S., Jun 2023, In: Optimization Letters. 17, 5, p. 1127-1132 6 p.

    Research output: Contribution to journalArticlepeer-review

    Open Access
  • High-multiplicity N-fold IP via configuration LP

    Knop, D., Koutecký, M., Levin, A., Mnich, M. & Onn, S., Jun 2023, In: Mathematical Programming. 200, 1, p. 199-227 29 p.

    Research output: Contribution to journalArticlepeer-review

    Open Access
  • Reducibility bounds of objective functions over the integers

    Eisenbrand, F., Hunkenschröder, C., Klein, K. M., Koutecký, M., Levin, A. & Onn, S., Nov 2023, In: Operations Research Letters. 51, 6, p. 595-598 4 p.

    Research output: Contribution to journalArticlepeer-review

  • Separable and equatable hypergraphs

    Deza, D. & Onn, S., 15 Jun 2023, In: Discrete Applied Mathematics. 332, p. 170-179 10 p.

    Research output: Contribution to journalArticlepeer-review

    Open Access
  • 2022

    Approximate separable multichoice optimization over monotone systems

    Koutecký, M., Levin, A., Meesum, S. M. & Onn, S., May 2022, In: Discrete Optimization. 44, 100629.

    Research output: Contribution to journalArticlepeer-review

  • Matching orderable and separable hypergraphs

    Onn, S., 2022, In: Optimization Letters. p. 1-9 9 p.

    Research output: Contribution to journalArticlepeer-review

  • 2021

    On line sum optimization

    Onn, S., 1 Feb 2021, In: Linear Algebra and Its Applications. 610, p. 474-479 6 p.

    Research output: Contribution to journalArticlepeer-review

  • Optimization over degree sequences of graphs

    Deza, G. & Onn, S., 15 Jun 2021, In: Discrete Applied Mathematics. 296, p. 2-8 7 p.

    Research output: Contribution to journalArticlepeer-review

    Open Access
  • Optimization over Young diagrams

    Onn, S., Nov 2021, In: Journal of Algebraic Combinatorics. 54, 3, p. 689-692 4 p.

    Research output: Contribution to journalArticlepeer-review

    Open Access
  • Parameterized complexity of configuration integer programs

    Knop, D., Koutecký, M., Levin, A., Mnich, M. & Onn, S., Nov 2021, In: Operations Research Letters. 49, 6, p. 908-913 6 p.

    Research output: Contribution to journalArticlepeer-review

    Open Access
  • Sparse Integer Programming is FPT

    Kouteck´y, M. K. & Onn, S., 2021, In: Bulletin of the European Association for Theoretical Computer Science. 134, p. 69-71 3 p.

    Research output: Contribution to journalArticlepeer-review

  • The Complexity of Vector Partition

    Onn, S., 14 Sep 2021, In: Vietnam Journal of Mathematics. 50, 3, p. 1-12 12 p.

    Research output: Contribution to journalArticlepeer-review

    Open Access
  • Uniform and monotone line sum optimization

    Koutecký, M. & Onn, S., 31 Jul 2021, In: Discrete Applied Mathematics. 298, p. 165-170 6 p.

    Research output: Contribution to journalArticlepeer-review

    Open Access
  • 2020

    On degree sequence optimization

    Onn, S., Nov 2020, In: Operations Research Letters. 48, 6, p. 840-843 4 p.

    Research output: Contribution to journalArticlepeer-review

    Open Access
  • 2019

    An Algorithmic Theory of Integer Programming

    Eisenbrand, F., Hunkenschröder, C., Klein, K.-M., Koutecký, M., Levin, A. & Onn, S., 2019, In: CoRR. abs/1904.01361

    Research output: Contribution to journalArticlepeer-review

  • Hypergraphic Degree Sequences are Hard

    Deza, A., Levin, A., Meesum, S. M. & Onn, S., 2019, In: Bull. EATCS. 127

    Research output: Contribution to journalArticlepeer-review

  • Multitype Integer Monoid Optimization and Applications

    Knop, D., Koutecký, M., Levin, A., Mnich, M. & Onn, S., 2019, In: CoRR. abs/1909.07326

    Research output: Contribution to journalArticlepeer-review

  • On the Complexity of Toric Ideals

    Cifuentes, D. & Onn, S., 2019, In: CoRR. abs/1902.01484

    Research output: Contribution to journalArticlepeer-review

  • Parameterized shifted combinatorial optimization

    Gajarský, J., Hliněný, P., Koutecký, M. & Onn, S., Feb 2019, In: Journal of Computer and System Sciences. 99, p. 53-71 19 p.

    Research output: Contribution to journalArticlepeer-review

    Open Access
  • 2018

    Optimization over degree sequences

    Deza, A., Levin, A., Meesum, S. M. & Onn, S., 2018, In: SIAM Journal on Discrete Mathematics. 32, 3, p. 2067-2079 13 p.

    Research output: Contribution to journalArticlepeer-review

    Open Access
  • Primitive Zonotopes

    Deza, A., Manoussakis, G. & Onn, S., 1 Jul 2018, In: Discrete and Computational Geometry. 60, 1, p. 27-39 13 p.

    Research output: Contribution to journalArticlepeer-review

  • 2017

    Approximate Shifted Combinatorial Optimization

    Koutecký, M., Levin, A., Meesum, S. M. & Onn, S., 2017, In: CoRR. abs/1706.02075

    Research output: Contribution to journalArticlepeer-review

  • Huge tables and multicommodity flows are fixed-parameter tractable via unimodular integer Carathéodory

    Onn, S., 1 Feb 2017, In: Journal of Computer and System Sciences. 83, 1, p. 207-214 8 p.

    Research output: Contribution to journalArticlepeer-review

    Open Access
  • On nonlinear multi-covering problems

    Cohen, R., Gonen, M., Levin, A. & Onn, S., 1 Feb 2017, In: Journal of Combinatorial Optimization. 33, 2, p. 645-659 15 p.

    Research output: Contribution to journalArticlepeer-review

    Open Access
  • 2016

    Efficient solutions for weight-balanced partitioning problems

    Borgwardt, S. & Onn, S., 1 Aug 2016, In: Discrete Optimization. 21, p. 71-84 14 p.

    Research output: Contribution to journalArticlepeer-review

    Open Access
  • Shifted matroid optimization

    Levin, A. & Onn, S., 1 Jul 2016, In: Operations Research Letters. 44, 4, p. 535-539 5 p.

    Research output: Contribution to journalArticlepeer-review

    Open Access
  • 2015

    Huge unimodular n-fold programs

    Onn, S. & Sarrabezolles, P., 2015, In: SIAM Journal on Discrete Mathematics. 29, 4, p. 2277-2283 7 p.

    Research output: Contribution to journalArticlepeer-review

    Open Access
  • Lexicographic Matroid Optimization

    Levin, A. & Onn, S., 2015, In: CoRR. abs/1507.00447

    Research output: Contribution to journalArticlepeer-review

  • On the complexity of Hilbert refutations for partition

    Margulies, S., Onn, S. & Pasechnik, D. V., Jan 2015, In: Journal of Symbolic Computation. 66, 1, p. 70-83 14 p.

    Research output: Contribution to journalArticlepeer-review

    Open Access
  • Some efficiently solvable problems over integer partition polytopes

    Onn, S. & Shlyk, V. A., 10 Jan 2015, In: Discrete Applied Mathematics. 180, p. 135-140 6 p.

    Research output: Contribution to journalArticlepeer-review

    Open Access
  • The unimodular intersection problem

    Kaibel, V., Onn, S. & Sarrabezolles, P., 1 Nov 2015, In: Operations Research Letters. 43, 6, p. 592-594 3 p.

    Research output: Contribution to journalArticlepeer-review

    Open Access
  • Unimodular Integer Caratheodory is Fixed Parameter Tractable

    Onn, S., 2015, In: CoRR. abs/1511.03403

    Research output: Contribution to journalArticlepeer-review

  • 2014

    Convex integer optimization by constantly many linear counterparts Dedicated to the memory of Uri Rothblum

    Melamed, M. & Onn, S., 15 Apr 2014, In: Linear Algebra and Its Applications. 447, p. 88-109 22 p.

    Research output: Contribution to journalArticlepeer-review

    Open Access
  • Huge multiway table problems

    Onn, S., Nov 2014, In: Discrete Optimization. 14, p. 72-77 6 p.

    Research output: Contribution to journalArticlepeer-review

    Open Access
  • Robust integer programming

    Onn, S., Dec 2014, In: Operations Research Letters. 42, 8, p. 558-560 3 p.

    Research output: Contribution to journalArticlepeer-review

    Open Access
  • 2013

    N-Fold integer programming in cubic time

    Hemmecke, R., Onn, S. & Romanchuk, L., Feb 2013, In: Mathematical Programming. 137, 1-2, p. 325-341 17 p.

    Research output: Contribution to journalArticlepeer-review

    Open Access
  • 2012

    Minimizing lipschitz-continuous strongly convex functions over integer points in polytopes

    Baes, M., Del Pia, A., Nesterov, Y., Onn, S. & Weismantel, R., Aug 2012, In: Mathematical Programming. 134, 1, p. 305-322 18 p.

    Research output: Contribution to journalArticlepeer-review

    Open Access
  • The quadratic Graver cone, quadratic integer minimization, and extensions

    Lee, J., Onn, S., Romanchuk, L. & Weismantel, R., Dec 2012, In: Mathematical Programming. 136, 2, p. 301-323 23 p.

    Research output: Contribution to journalArticlepeer-review

    Open Access
  • 2011

    A polynomial oracle-time algorithm for convex integer minimization

    Hemmecke, R., Onn, S. & Weismantel, R., Jan 2011, In: Mathematical Programming. 126, 1, p. 97-117 21 p.

    Research output: Contribution to journalArticlepeer-review

    Open Access
  • Generating uniform random vectors over a simplex with implications to the volume of a certain polytope and to multivariate extremes

    Onn, S. & Weissman, I., Sep 2011, In: Annals of Operations Research. 189, 1, p. 331-342 12 p.

    Research output: Contribution to journalArticlepeer-review

  • Intractability of approximate multi-dimensional nonlinear optimization on independence systems

    Lee, J., Onn, S. & Weismantel, R., 6 May 2011, In: Discrete Mathematics. 311, 8-9, p. 780-783 4 p.

    Research output: Contribution to journalArticlepeer-review

    Open Access
  • N-fold integer programming and nonlinear multi-transshipment

    Hemmecke, R., Onn, S. & Weismantel, R., Feb 2011, In: Optimization Letters. 5, 1, p. 13-25 13 p.

    Research output: Contribution to journalArticlepeer-review

  • 2010

    Accuracy certificates for computational problems with convex structure

    Nemirovski, A., Onn, S. & Rothblum, U. G., Feb 2010, In: Mathematics of Operations Research. 35, 1, p. 52-78 27 p.

    Research output: Contribution to journalArticlepeer-review

  • Minimal average degree aberration and the state polytope for experimental designs

    Berstein, Y., Maruri-Aguilar, H., Onn, S., Riccomagno, E. & Wynn, H., Aug 2010, In: Annals of the Institute of Statistical Mathematics. 62, 4, p. 673-698 26 p.

    Research output: Contribution to journalArticlepeer-review

    Open Access
  • Parametric nonlinear discrete optimization over well-described sets and matroid intersections

    Berstein, Y., Lee, J., Onn, S. & Weismantel, R., Jul 2010, In: Mathematical Programming. 124, 1-2, p. 233-253 21 p.

    Research output: Contribution to journalArticlepeer-review