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Preprint Aug 2026

Tolls for Dynamic Equilibrium Flows

A duality-based characterization of implementability of dynamic edge flows for the multi-source, multi-destination case and a non-trivial proof that this assumption is always fulfilled for finitely supported edge flows with costs representing weighted travel times are provided.

Lukas Graf, Tobias Harks, Julian Schwarz · 0 citations
Open access Aug 2026

Effects of real-time and potential traffic congestion on network throughput

The main contribution of this work is to reveal the impacts of real-time and potential congestion on network throughput, clearly establishing their primary-secondary relationship in throughput control, and providing empirical guidelines and parameter-tuning recommendations for hybrid routing designs that combine immedi...

Kai-Tian Luo, Gang Liu · 0 citations
Open access Jul 2026

Endogenous network formation with diffusion incentives

This paper proposes a non-cooperative game of network formation in which creating access to the network – for oneself and others – is a public good. Link formation therefore reflects a trade-off between the social value of links and their private cost. The paper characterizes the architecture of strict Nash networks....

Noémie Cabau · 0 citations
Open access Aug 2026

Decoupling promotes cooperation in interdependent taxi-carpooling networks

Taxi carpooling is regarded as an effective strategy for alleviating urban traffic congestion, yet its actual adoption rate falls considerably short of expectations. Travelers face a social dilemma: individual rationality favors solo travel as a dominant strategy, whereas collective welfare maximization requires cooper...

Qiang Xiao, Chunxue Yang, Kai Yan · 0 citations
Open access Jul 2026

Addressing congestion in time-expanded networks: a lifeboat allocation model for maritime evacuations

This paper addresses the challenge of congestion in time-expanded networks, focusing on a case study related to maritime evacuations. The problem is made complex by an endogenous relationship between inputs and outputs, where the assignment of flow to an edge leads to increased congestion, which reflects in later arr...

Andres Velez, Stein W. Wallace · 0 citations
Jul 2026

The Optimization Trilemma: Efficiency, Comfort and Fairness in Decentralized Multi-agent Coordination

A novel model to optimize those three orthogonal objectives, without any substantial increase in communication and computational overhead, is designed and demonstrated that it can achieve fairer optimization outcomes, while satisfying agents' preferences and system goals.

Jovan Nikolic, M. Zuziak, Evangelos Pournaras · 0 citations

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