Fifth International Workshop on
Pomsets
and
Related Structures
RaPS
The fifth international workshop on Pomsets and Related Structures will take place at LMF, Paris-Saclay University, on 1 October 2026.
The workshop is associated with the (i)Po(m)set Project,
a research project at the crossroads of concurrency theory, automata theory, algebra, and geometry.
This fifth edition follows RaPS workshops held
in Rennes in April 2024,
in Rzeszów in June 2025,
in Paris in September 2025,
and again in Rzeszów in July 2026.
This edition of RaPS will have the special theme Categories for Probabilities and Concurrency.
Venue
The workshop takes place at LMF, Paris-Saclay University. Please see the LMF site for local information etc.
We'll be in Salle 1B36 in the morning and in 1Z71 in the afternoon.
Registration
Registration for RaPS #5 is free but mandatory. Please register before 28 September using the form at https://beta.framadate.org/polls/45cfbdf9cb89ef9c001d
Program (preliminary, TBC)
- 9:00
- Welcome / discussions
- 9:30
- Samy Abbes, Probabilistic concurrent systems in practice
- 10:30
- LMF seminar: Tarmo Uustalu, Effects in parallel, with concurrent monads
- 11:30
- Break
- 13:30
- Hugo Paquet, Some examples of concurrent monads, in game semantics and in probability
- 14:30
- Discussions
- 17:00
- End of workshop
Participants (preliminary list)
- Samy Abbes, IRIF, Université Paris Cité
- Augustin Albert, LIX, École polytechnique
- Paul Brunet, LACL, Université Paris-Est Créteil Val de Marne
- Emily Clement, LIPN
- Jérémy Dubut, LIX, École polytechnique
- Aloÿs Dufour, LIPN
- Uli Fahrenberg, LMF, Université Paris-Saclay
- Sam van Gool, LMF, ENS Paris-Saclay
- Stefan Haar, Inria Paris-Saclay
- Serge Lechenne, ENS Paris
- Quan Long, LIPN
- Hugo Paquet, Inria, ENS Paris
- Exequiel Rivas, Tallinn University of Technology
- Georg Struth, The University of Sheffield, UK
- Tarmo Uustalu, Reykjavik University, Iceland; Tallinn University of Technology, Estonia; Invited Professor ENS Paris-Saclay
- Evgenii Vinarskii, Télécom SudParis
Organisers
- Uli Fahrenberg, LMF, Université Paris-Saclay
- Hugo Paquet, Inria, ENS Paris
Sponsors
