Concurrency Theory
Concurrency Theory
Lehrveranstaltung mit SWS 2/2/0 (Vorlesung/Übung/Praktikum) im SS 2025
Dozent
Umfang (SWS)
- 2/2/0
Module
Leistungskontrolle
- Mündliche Prüfung
Vorlesungsreihe
Announcements
Final Consultation
I'm offering a final consultation on Monday, July 28 at 13.00 in room APB 3027.
Course Description
Modern computer systems are often multi-threaded or even fully distributed over several machines and geographic locations. Instead of computation (e.g., in Turing machines, λ-calculus, etc.), the key notion for describing concurrent computations is interaction leading to the concept of processes. In this course, we study several phenomena occurring in concurrent computations using process calculi, for which we will define and analyze their formal semantics. As one of the key aspects, we ask when two processes are considered to be equivalent. Subsequently, we give an (incomplete) list of topics we strive for throughout the course.
- From sequential to parallel processes (LTS, CCS)
- Bisimulation and Coinduction
- From sequential to concurrent processes (Petri nets)
- Mobile processes (the π-calculus)
- Expressive power of process calculi
- Data-Aware Processes
Contact
If you have questions about the course, feel free to ask in the matrix chat or email the teacher(s).
Schedule and Location
The course is taught in two sessions per week,
* weekly lecture sessions will happen on Mondays DS4 (13.00-14.30) * weekly exercise sessions happen on Tuesdays DS3 (11.10-12.40).All the sessions take place in APB E005. We're currently planning the course sessions as on-site events. If necessary, we can retract to an Online mode, probably using Zoom.
- Aceto, L., Ingólfsdóttir, A., Larsen, K. G., & Srba, J. (2007). Reactive Systems. Cambridge University Press.
- Sangiorgi, D., & Walker, D. (2003). The pi-calculus: a theory of mobile processes. Cambridge University Press.
- Sangiorgi, D. (2012). Introduction to bisimulation and coinduction. Cambridge University Press.
- Milner, R. (1980). A calculus of communicating systems. : Springer Berlin Heidelberg.
- Milner, R. (1999). Communicating and mobile systems. : Cambridge University Press.
- Davide Sangiorgi (2012). Advanced topics in bisimulation and coinduction. : Cambridge University Press.
* especially chapter 3 on "Algorithmics of Bisimilarity" by Luca Aceto et al.
- Reisig, W. (2013). Understanding Petri Nets. : Springer Berlin Heidelberg.
- Esparza, J. Petri Nets Lecture Notes from a course given at TU Munich Link to the Script
Veranstaltungskalender abonnieren (icalendar)
| Vorlesung | Introduction and Motivation | DS4, 7. April 2025 in APB E005 | Datei |
| Vorlesung | Linear Time vs. Branching Time | DS3, 8. April 2025 in APB E005 | Datei |
| Vorlesung | Bisimilarity and All That | DS4, 14. April 2025 in APB E005 | Datei |
| Übung | The Linear Time - Branching Time Spectrum (1) | DS3, 15. April 2025 in APB E005 | Datei |
| Entfällt | Easter Monday | DS4, 21. April 2025 in APB E005 | |
| Entfällt | Easter Tuesday | DS3, 22. April 2025 in APB E005 | |
| Vorlesung | The Calculus of Communicating Systems | DS4, 28. April 2025 in APB E005 | Datei |
| Übung | The Linear Time - Branching Time Spectrum (2) | DS3, 29. April 2025 in APB E005 | Datei |
| Vorlesung | Algebraic Properties of Bisimilarity | DS4, 5. Mai 2025 in APB E005 | Datei |
| Übung | CCS and Bisimilarity | DS3, 6. Mai 2025 in APB E005 | Datei |
| Vorlesung | Checking Bisimilarity in Polynomial Time | DS4, 12. Mai 2025 in APB E005 | Datei |
| Übung | Algebraic Properties of Bisimilarity | DS3, 13. Mai 2025 in APB E005 | Datei |
| Entfällt | due to sickness | DS4, 19. Mai 2025 in APB E005 | |
| Entfällt | due to sickness | DS3, 20. Mai 2025 in APB E005 | |
| Vorlesung | Checking Bisimilarity is Complete for P | DS4, 26. Mai 2025 in APB E005 | Datei |
| Übung | Strong, Stronger, and Weak Bisimilarity | DS3, 27. Mai 2025 in APB E005 | Datei |
| Vorlesung | Checking Bisimilarity is (Un-)Decidable | DS4, 2. Juni 2025 in APB E005 | Datei |
| Übung | The Tableau Algorithm for Bisimilarity Checking | DS3, 3. Juni 2025 in APB E005 | |
| Entfällt | Pentecost Week | DS4, 9. Juni 2025 in APB E005 | |
| Entfällt | Pentecost Week | DS3, 10. Juni 2025 in APB E005 | |
| Vorlesung | Checking Bisimilarity is (Un-)Decidable (2) | DS4, 16. Juni 2025 in APB E005 | Datei |
| Übung | Petri nets are Graphical | DS3, 17. Juni 2025 in APB E005 | |
| Vorlesung | What are Petri Nets? | DS4, 23. Juni 2025 in APB E005 | Datei |
| Übung | Modeling Systems with Petri Nets | DS3, 24. Juni 2025 in APB E005 | |
| Vorlesung | Decidability Results of Petri Nets | DS4, 30. Juni 2025 in APB E005 | Datei |
| Übung | Region Theory (from LTSs to Petri nets) | DS3, 1. Juli 2025 in APB E005 | |
| Vorlesung | Complexity Results for Petri Nets & Petri Net Languages | DS4, 7. Juli 2025 in APB E005 | Datei |
| Übung | Complexity Results (cont'd) & the Coverability Problem | DS3, 8. Juli 2025 in APB E005 | |
| Vorlesung | Summary and Outlook | DS4, 14. Juli 2025 in APB E005 | |
| Konsultation | Final Consultation | DS4, 28. Juli 2025 in APB 3027 |
Kalender
