University of Twente
Personen

Welkom...

dr. M. Walter (Matthias)

Universitair docent

Over mij

Ik promoveerde aan de Otto-von-Guericke Universiteit van Maagdenburg. Ik werk aan oplossende technieken voor mixed-integer programma's (MIP's) aan de praktische kant (vertakkingen en sneden, vertakkingen en prijzen) en polyhedral combinatorics aan de theoretische kant.

Expertises

Mathematics
# Cutting Planes
# Extended Formulations
# Formulation
# Linear Programming
# Linear Programming Relaxation
# Odd Cycle
# Polytope
# Stable Set

Verbonden aan

Publicaties

Recent
van den Bosse, J. , Uetz, M. , & Walter, M. (2022). Exact Price of Anarchy for Weighted Congestion Games with Two Players. In I. Ljubić, F. Barahona, S. S. Dey, & A. R. Mahjoub (Eds.), Combinatorial Optimization: 7th International Symposium, ISCO 2022, Virtual Event, May 18–20, 2022, Revised Selected Papers (pp. 159-171). (Lecture Notes in Computer Science; Vol. 13526). Springer. https://doi.org/10.1007/978-3-031-18530-4_12
Del Pia, A. , & Walter, M. (2022). Simple Odd β -Cycle Inequalities for Binary Polynomial Optimization. In K. Aardal, & L. Sanità (Eds.), Integer Programming and Combinatorial Optimization. IPCO 2022: 23rd International Conference, IPCO 2022, Eindhoven, The Netherlands, June 27–29, 2022, Proceedings (pp. 181–194). (Lecture Notes in Computer Science; Vol. 13265). Springer. https://doi.org/10.1007/978-3-031-06901-7_14
Walter, M. (2021). Face Dimensions of General-Purpose Cutting Planes for Mixed-Integer Linear Programs. In M. Singh, & D. P. Williamson (Eds.), Integer Programming and Combinatorial Optimization: 22nd International Conference, IPCO 2021, Atlanta, GA, USA, May 19–21, 2021, Proceedings (pp. 399-412). (Lecture Notes in Computer Science; Vol. 12707). Springer. https://doi.org/10.1007/978-3-030-73879-2_28
Rodríguez-Heck, E., Stickler, K. , Walter, M., & Weltge, S. (2021). Persistency of linear programming relaxations for the stable set problem. Mathematical programming. https://doi.org/10.1007/s10107-020-01600-3

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Contactgegevens

 
 

Bezoekadres

Universiteit Twente
Faculty of Electrical Engineering, Mathematics and Computer Science
Zilverling (gebouwnr. 11), kamer 4005
Hallenweg 19
7522NH  Enschede

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Postadres

Universiteit Twente
Faculty of Electrical Engineering, Mathematics and Computer Science
Zilverling  4005
Postbus 217
7500 AE Enschede

Verbonden aan

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