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Joseph Paat
Joseph Paat
UBC Sauder School of Business
Verified email at sauder.ubc.ca
Title
Cited by
Cited by
Year
The integrality number of an integer program
J Paat, M Schlöter, R Weismantel
Mathematical Programming, 1-21, 2022
27*2022
Distances between optimal solutions of mixed-integer programs
J Paat, R Weismantel, S Weltge
Mathematical Programming 179 (1), 455-468, 2020
252020
Knot mosaic tabulation
HJ Lee, L Ludwig, J Paat, A Peiffer
Involve, a Journal of Mathematics 11 (1), 13-26, 2017
24*2017
Polynomial upper bounds on the number of differing columns of Δ-modular integer programs
J Lee, J Paat, I Stallknecht, L Xu
Mathematics of Operations Research 48 (4), 2267-2286, 2023
222023
Improving proximity bounds using sparsity
J Lee, J Paat, I Stallknecht, L Xu
Combinatorial Optimization: 6th International Symposium, ISCO 2020, Montreal …, 2020
192020
An infinite family of knots whose mosaic number is realized in non-reduced projections
LD Ludwig, EL Evans, JS Paat
Journal of Knot Theory and Its Ramifications 22 (07), 1350036, 2013
172013
The distributions of functions related to parametric integer optimization
T Oertel, J Paat, R Weismantel
SIAM Journal on Applied Algebra and Geometry 4 (3), 422-440, 2020
152020
Nonunique lifting of integer variables in minimal inequalities
A Basu, SS Dey, J Paat
SIAM Journal on Discrete Mathematics 33 (2), 755-783, 2019
15*2019
Operations that preserve the covering property of the lifting region
A Basu, J Paat
SIAM Journal on Optimization 25 (4), 2313-2333, 2015
142015
Sparsity of integer solutions in the average case
T Oertel, J Paat, R Weismantel
Integer Programming and Combinatorial Optimization: 20th International …, 2019
112019
Conflict-free railway track assignment at depots
B Gilg, T Klug, R Martienssen, J Paat, T Schlechte, C Schulz, S Seymen, ...
Journal of rail transport planning & management 8 (1), 16-28, 2018
112018
Extreme functions with an arbitrary number of slopes
A Basu, M Conforti, M Di Summa, J Paat
International Conference on Integer Programming and Combinatorial …, 2016
102016
Approximation of corner polyhedra with families of intersection cuts
G Averkov, A Basu, J Paat
SIAM Journal on Optimization 28 (1), 904-929, 2018
92018
Improving the Cook et al. proximity bound given integral valued constraints
M Celaya, S Kuhlmann, J Paat, R Weismantel
International Conference on Integer Programming and Combinatorial …, 2022
82022
The structure of the infinite models in integer programming
A Basu, M Conforti, M Di Summa, J Paat
Mathematics of Operations Research 44 (4), 1412-1430, 2019
82019
On the Column Number and Forbidden Submatrices for -Modular Matrices
J Paat, I Stallknecht, Z Walsh, L Xu
SIAM Journal on Discrete Mathematics 38 (1), 1-18, 2024
32024
A colorful Steinitz Lemma with application to block-structured integer programs
T Oertel, J Paat, R Weismantel
Mathematical Programming, 1-26, 2023
3*2023
Constructing lattice-free gradient polyhedra in dimension two
J Paat, M Schlöter, E Speakman
Mathematical Programming 192 (1), 293-317, 2022
32022
Towards a characterization of maximal quadratic-free sets
G Muñoz, J Paat, F Serrano
International Conference on Integer Programming and Combinatorial …, 2023
22023
Proximity and flatness bounds for linear integer optimization
M Celaya, S Kuhlmann, J Paat, R Weismantel
Mathematics of Operations Research, 2023
2023
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