no code implementations • 30 Apr 2024 • Pierre Nunn, Marco Sälzer, François Schwarzentruber, Nicolas Troquard
We also show that a broad class of GNNs can be transformed efficiently into a formula, thus significantly improving upon the literature about the logical expressiveness of GNNs.
no code implementations • 27 Jul 2023 • Tiago de Lima, Emiliano Lorini, François Schwarzentruber
We present a novel semantics for the language of multi-agent only believing exploiting belief bases, and show how to use it for automatically checking formulas of this language and of its dynamic extension with private belief expansion operators.
no code implementations • 11 Jul 2023 • Pierre Nunn, François Schwarzentruber
In this paper, we propose a modal logic in which counting modalities appear in linear inequalities.
no code implementations • 5 Jun 2023 • Sourav Chakraborty, Avijeet Ghosh, Sujata Ghosh, François Schwarzentruber
Public observation logic (POL) reasons about agent expectations and agent observations in various real world situations.
no code implementations • 2 May 2022 • Sourav Chakraborty, Avijeet Ghosh, Sujata Ghosh, François Schwarzentruber
Public observation logic (POL) is a variant of dynamic epistemic logic to reason about agent expectations and agent observations.
no code implementations • 5 Jun 2020 • Arthur Queffelec, Ocan Sankur, François Schwarzentruber
We study a variant of the multi-agent path finding problem (MAPF) in which agents are required to remain connected to each other and to a designated base.
no code implementations • 20 Jan 2020 • Bastien Maubert, Aniello Murano, Sophie Pinchinat, François Schwarzentruber, Silvia Stranieri
Dynamic Epistemic Logic (DEL) is a logical framework in which one can describe in great detail how actions are perceived by the agents, and how they affect the world.
no code implementations • 11 Mar 2019 • Tristan Charrier, Arthur Queffelec, Ocan Sankur, François Schwarzentruber
We study the theoretical complexity of the reachability and the coverage problems of a fleet of connected agents on various classes of topological graphs.
2 code implementations • 3 Nov 2015 • Hans van Ditmarsch, Jan van Eijck, Pere Pardo, Rahim Ramezanian, François Schwarzentruber
We define six such distributed dynamic gossip protocols, and we characterize them in terms of the topology of the graphs on which they are successful, wherein we distinguish strong success (the protocol always terminates, possibly assuming fair scheduling) from weak success (the protocol sometimes terminates).
Discrete Mathematics