University of Twente
People

Welcome...

dr. R.P. Hoeksma (Ruben)

Assistant Professor

About Me

Since December 2019 I am affiliated with the Discrete Mathematics and Mathematical Programming group here at the University of Twente. Previously, I have had postdoc positions at Universität Bremen and Universidad de Chile. At the former, I was part of the group of Prof. Nicole Megow. At the latter, I spend a year at the Department of Industrial Engineering and a year at the Center for Mathematical Modeling.

As an applied mathematics researcher, I have a broad interest in Discrete Mathematics, Algorithmic Game Theory, Scheduling, Combinatorial Optimization, Complexity, Operations Research, and many related topics both of theoretical and applied nature.

Currently, I focus specifically on optimization under uncertainty, where we try to optimize our decisions even if part of the input data has some form of uncertainty.

Expertise

Mathematics
# Euclidean
# Exact Algorithms
# Polytope
# Prophet Inequality
# Scheduling
# Steiner Tree
Business & Economics
# Posted Prices
# Price Mechanism

Organisations

Publications

Recent
Hoeksma, R., Hojny, C. , van Ommeren, J. C. W. , & Walter, M. (2023). Optimizing Parcel Transportation of PostNL. (Mathematics in Industry Reports (MIIR)). European Consortium for Mathematics in Industry (ECMI). https://doi.org/10.33774/miir-2023-7dh5p
Eberle, F. , Hoeksma, R., Megow, N., Nölke, L., Schewior, K., & Simon, B. (2023). Speed-robust scheduling: sand, bricks, and rocks. Mathematical programming, 197(2), 1009–1048. https://doi.org/10.1007/s10107-022-01829-0
Antoniadis, A., Boyar, J., Eliáš, M., Favrholdt, L. M. , Hoeksma, R., Larsen, K. S., Polak, A., & Simon, B. (2022). Paging with Succinct Predictions. ArXiv.org.
Böhm, M. , Hoeksma, R., Megow, N., Nölke, L., & Simon, B. (2022). On Hop-Constrained Steiner Trees in Tree-Like Metrics. SIAM journal on discrete mathematics, 36(2), 1249-1273. https://doi.org/10.1137/21M1425487
Antoniadis, A. , Hoeksma, R., Kisfaludi-Bak, S., & Schewior, K. (2022). Online search for a hyperplane in high-dimensional Euclidean space. Information processing letters, 177, [106262]. https://doi.org/10.1016/j.ipl.2022.106262
Eberle, F. (Author) , Hoeksma, R. (Author), Megow, N. (Author), Nölke, L. (Author), Schewior, K. (Author), & Simon, B. (Author). (2021). Speed Robust Scheduling Supplemental Material. Software, 4TU.Centre for Research Data. https://doi.org/10.4121/17159216
Antoniadis, A. , Hoeksma, R., Kisfaludi-Bak, S., & Schewior, K. (2021). Online Search for a Hyperplane in High-Dimensional Euclidean Space. ArXiv.org.
Eberle, F. , Hoeksma, R., Megow, N., Nölke, L., Schewior, K., & Simon, B. (2021). Speed-Robust Scheduling: Sand, Bricks, and Rocks. In M. Singh, & D. P. Williamson (Eds.), Integer Programming and Combinatorial Optimization - 22nd International Conference, IPCO 2021, Proceedings (pp. 283-296). (Lecture Notes in Computer Science; Vol. 12707). Springer. https://doi.org/10.1007/978-3-030-73879-2_20
Correa, J., Foncea, P. , Hoeksma, R., Oosterwijk, T., & Vredeveld, T. (2021). Posted Price Mechanisms and Optimal Threshold Strategies for Random Arrivals. Mathematics of operations research, 46(4), 1452-1478. https://doi.org/10.1287/moor.2020.1105

UT Research Information System

See all research output of this employee

Google Scholar Link

View my profile

Contact Details

 
 

Visiting Address

University of Twente
Faculty of Electrical Engineering, Mathematics and Computer Science
Zilverling (building no. 11), room 4016
Hallenweg 19
7522NH  Enschede
The Netherlands

Navigate to location

Mailing Address

University of Twente
Faculty of Electrical Engineering, Mathematics and Computer Science
Zilverling  4016
P.O. Box 217
7500 AE Enschede
The Netherlands

Organisations

University of Twente Drienerlolaan 5
7522 NB Enschede
+31 (0)53 489 9111
info@utwente.nl
Route