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On (Subgame Perfect) Secure Equilibrium in Quantitative Reachability Games

Thomas Brihaye ; Véronique Bruyère ; Julie De Pril ; Hugo Gimbert.

We study turn-based quantitative multiplayer non zero-sum games played on finite graphs with reachability objectives. In such games, each player aims at reaching his own goal set of states as soon as possible. A previous work on this model showed that Nash equilibria (resp. secure equilibria) are&nbsp;[&hellip;]

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One-Clock Priced Timed Games with Negative Weights

Thomas Brihaye ; Gilles Geeraerts ; Axel Haddad ; Engel Lefaucheux ; Benjamin Monmege.

Priced timed games are two-player zero-sum games played on priced timed automata (whose locations and transitions are labeled by weights modelling the cost of spending time in a state and executing an action, respectively). The goals of the players are to minimise and maximise the cost to reach a&nbsp;[&hellip;]

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