Side-Constrained Dynamic Traffic Equilibria
(Lukas Graf and Tobias Harks)
Operations Research, to appear
Preliminary version: In Proc. of the 24th EC 2023

Generalized Nash Equilibrium Problems with Mixed-Integer Variables
(Tobias Harks and Julian Schwarz)
Mathematical Programming, to appear
Preliminary version: In Proc. of the 17th WINE 2021 

Stackelberg Pricing Games with Congestion Effects
(Tobias Harks and Anja Schedel)
Mathematical Programming, 203, pp. 763-799, (2024)
Preliminary version: Proc. of the 15th WINE 2019

Prediction Equilibrium for Dynamic Traffic Assignment
(Lukas Graf, Tobias Harks, Kostas Kollias and Michael Markl)
Journal of Machine Learning Research, 24 (310), pp. 1-33 (2023)
Preliminary version: Proc. of the 36th AAAI 2022

The Price of Anarchy for Instantaneous Dynamic Equilibria
(Lukas Graf and Tobias Harks)
Mathematics of Operations Research, 48 (4), pp. 1811-2382 (2023)
Preliminary version: Proc. of the 16th WINE 2020

A Unified Framework for Pricing in Nonconvex  Resource Allocation Games
(Tobias Harks and Julian Schwarz)
SIAM Journal on Optimization, 33 (2), pp.1223-1249 (2023)

A Finite Time Combinatorial Algorithm for Instantaneous Dynamic Equilibrium Flows
(Lukas Graf and Tobias Harks) 
Mathematical Programming, 197, pp. 761–792  (2023)
Preliminary version: Proc. of the 19th IPCO 2021

Equilibrium Computation in Resource Allocation Games (+Corrigendum)
(T. Harks and V. Tan-Timmermans)
Mathematical Programming, 194, pp.1-34 (2022) 
Preliminary version: Proc. of the 19th IPCO 2017

Pure Nash Equilibria in Resource Graph Games
(Tobias Harks, Max Klimm and Jannik Matuschke) 
Journal of Artificial Intelligence Research, 72 (1), pp. 185-213 (2021)

Efficient Black-Box Reductions for Separable Cost Sharing
(T. Harks, M. Hoefer, A. Huber and M. Surek)
Mathematics of Operations Research, 46 (1), pp. 134-158 (2021)
Preliminary version: Proc. of the 45th ICALP 2018

Dynamic Flows with Adaptive Route Choice
(Lukas Graf, Tobias Harks and Leon Sering)
Mathematical Programming, 183, pp. 309–335 (2020) 
Preliminary version: Proc. of the 20th IPCO 2019

Broadcasting a File in a Communication Network 
(H.S. Goetzmann, T. Harks and M. Klimm)
Journal of Scheduling, 23, pp. 211–232 (2020)

A Characterization of Undirected Graphs Admitting Optimal Cost Shares 
(T. Harks, A. Huber and M. Surek)
SIAM Journal on Discrete Mathematics, 33 (4), pp. 1932–1996 (2019)
Preliminary version: Proc. of the 13th WINE 2017

Toll Caps in Privatized Road Networks 
(T. Harks, M. Schroder and D. Vermeulen)
European Journal of Operational Research 276 (3) pp. 947-956 (2019)

Sensitivity Analysis for Convex Separable Optimization over Integral Polymatroids 
(T. Harks, M. Klimm and B. Peis)
SIAM Journal on Optimization 28 (3) pp. 2222-2245 (2018)

Uniqueness of Equilibria in Atomic Splittable Polymatroid Congestion Games 
(T. Harks and V. Timmermans)
Journal of Combinatorial Optimization 36(3) pp. 812-830 (2018)
Preliminary version: In Proc. of the 4th ISCO 2016

Competitive Packet Routing with Priority Lists 
(T. Harks, B. Peis, D. Schmand, B. Tauer and L. Vargas-Koch)
ACM Transactions on Economics and Computation 6 (1) pp. 4:1-4:26 (2018)
Preliminary version: In Proc. of MFCS 2016

Bottleneck Routing with Elastic Demands 
(T. Harks, M. Klimm and M. Schneider)
Operations Research Letters 46 (1), pp. 93-98 (2018)
Preliminary version: Proc. of the 11th WINE 2015

Complexity and Approximation of the Continuous Network Design Problem 
(M. Gairing, T. Harks and M. Klimm)
SIAM Journal on Optimization 27(3), pp. 1554-1582 (2017)
Preliminary version: In Proc. of 17th. APPROX-RANDOM 2014.

Matroids are Immune to Braess Paradox 
(S. Fujishige, M.X. Goemans, T. Harks, B. Peis and R. Zenklusen)
Mathematics of Operations Research 42(3), pp. 745–761 (2017)

Fare Evasion in Transit Networks 
(J.R. Correa, T. Harks, V. Kreuzen and J. Matuschke)
Operations Research 65(1), pp. 165-183 (2017)

Robust Quantitative Comparative Statics for a Multimarket Paradox 
(P. von Falkenhausen and T. Harks)
ACM Transactions on Economics and Computation 5(1), pp. 3:1-3:22 (2016)
Preliminary version: In Proc. of 9th WINE 2013

A Logarithmic Approximation for Polymatroid Congestion Games 
(T. Oosterwijk, T. Harks and T. Vredeveld)
Operations Research Letters 44(6), pp. 712-717 (2016)

Routing Games with Progressive Filling
(T. Harks, M. Hoefer, K. Schewior and A. Skopalik)
IEEE/ACM Transactions on Networking 24(4), pp. 2553-2562 (2016)
Preliminary version: In Proc. of the 33rd IEEE INFOCOM 2014.

Constrained Resource Assignments: Fast Algorithms and Applications in Wireless Networks 
(A. Berger, J. Gross, T. Harks and S. Tenbusch)
Management Science, 62(7) pp. 2070-2089 (2016)
Preliminary version: In Proc. of the 29th IEEE INFOCOM 2010 [pdf]

An Integrated Approach to Tactical Transportation Planning in Logistics Networks
(T. Harks, F.G. König, J. Matuschke, A. Richter and J. Schulz)
Transportation Science 50(2), pp. 439–460 (2016)

Congestion Games with Variable Demands 
(T. Harks and M. Klimm)
Mathematics of Operations Research 41(1), pp. 255–277 (2016)
Preliminary version: In Proceedings of TARK 2011 [pdf]

Equilibria in a Class of Aggregative Location Games 
(T. Harks and M. Klimm)
Journal of Mathematical Economics 61(1), pp. 211-220 (2015)

Congestion Games Viewed from M-convexity 
(S. Fujishige, M.X. Goemans, B. Peis and R. Zenklusen)
Operations Research Letters 43, pp. 329-333 (2015)

Computing Network Tolls with Support Contraints 
(T. Harks, M. Klimm, I. Kleinert and R.H. Möhring)
Networks 65(3), pp. 262-285 (2015)

Resource Buying Games 
(T. Harks and B. Peis)
Algorithmica 70(3), pp 493-512 (2014)
Preliminary version: ESA 2012, LNCS 7501, pp. 563-574

Optimal Cost Sharing for Capacitated Facility Location Games  
(P. von Falkenhausen and T. Harks)
European Journal of Operational Research 239(1), pp. 187-198 (2014)

Computing Pure and Strong Nash Equilibria in Bottleneck Congestion Games 
(T. Harks, M. Hoefer, M. Klimm and A. Skopalik)
Mathematical Programming (Ser. A), 141(1), pp. 193-215 (2013)
Preliminary version: ESA, 2010, 29-38, 2010

Strong Equilibria in Games with the Lexicographical Improvement Property 
(T. Harks, M. Klimm and R.H. Möhring)
International Journal of Game Theory, 42(2), pp. 461-482 (2013)
Preliminary version: WINE, LNCS 5929, Springer, pp. 455--462, 2009

Optimal Cost Sharing for Resource Selection Games 
(P. von Falkenhausen and T. Harks)
Mathematics of Operations Research 38(1), pp. 184-204 (2013)

Approximation Algorithms for Capacitated Location Routing 
(T. Harks, F.G. König and J. Matuschke)
Transportation Science 47(1), pp. 3-22 (2013)

On the Existence of Pure Nash Equilibria in Weighted Congestion Games 
(T. Harks and M. Klimm)
Mathematics of Operations Research 37(3), pp. 419-436 (2012)
Preliminary version: ICALP, LNCS 6198, pp. 79-89, 2010

The Worst-Case Efficiency of Cost Sharing Methods in Resource Allocation Games [e-companion]
(T. Harks and K. Miller)
Operations Research, 56(6), pp. 1491-1503 (2011)
Preliminary version: GameNets, 2009, pp. 393-402

Characterizing the Existence of Potential Functions in Weighted Congestion Games 
(T. Harks, M. Klimm and R.H. Möhring)
Theory of Computing Systems, 49(1), pp. 46-70 (2011)
Preliminary version: SAGT, 2009, LNCS 5814, pp. 97-108

Stackelberg Strategies and Collusion in Network Games with Splittable Flow 
(Tobias Harks)
Theory of Computing Systems, 48(4), pp. 781-802 (2011)
Preliminary version: WAOA, 2008, LNCS 5426, pp.133-146

Stackelberg Routing in Arbitrary Networks 
(V. Bonifaci, T. Harks and G. Schäfer)
Mathematics of Operations Research, 35(2), pp. 330-346 (2010)
Preliminary version: WINE, 2008, LNCS 5385, pp.239-250

Competitive Online Multicommodity Routing 
(T. Harks, S. Heinz and M. Pfetsch)
Theory of Computing Systems 45(3), pp. 533-554 (2009)
Preliminary version: WAOA 2006, Springer LNCS, Vol. 4368

Congestion Control in Utility Fair Networks 
(T. Harks and T. Poschwatta)
Computer Networks 52, pp.2947-2960 (2008)
Preliminary version: QoS-IP 2005, ICNP 2005, Gobal Internet 2006

iREX: Efficient automation architecture for the deployment of inter-domain QoS policy 
(T. Harks, A. Yahaya and T. Suda)
IEEE Transactions on Network and Service Management (TNSM) 5(1), pp.50-64 (2008)
Preliminary version: IEEE Globecom, 2006, San Francisco, USA

Approaches to Congestion Control in Packet Networks  
(T. Harks, L. Mamatas and V. Tsaoussidis)
Journal of Internet Engineering (JIE) 1(1) (2007)