Equivalence checking for weak bi-Kleene algebra
journal paper, in LMCS 2021
Pomset automata are an operational model of weak bi-Kleene algebra, which describes program that can fork an execution into parallel threads, upon completion of which execution can join to resume as a single thread. We characterize a fragment of pomset automata that admits a decision procedure for language equivalence. Furthermore, we prove that this fragment corresponds precisely to series-rational expressions, i.e., rational expressions with an additional operator for bounded parallelism. As a consequence, we obtain a new proof that equivalence of series-rational expressions is decidable.
Related talks | ||
|
Avancées récentes sur les algèbres de Kleene concurrentes
séminaire du LACL
in Créteil,
December 2021
(in French)
.
|
More | |
|
Recent developments in concurrent Kleene algebra
JetBrains Research
in St Petersburg (remote talk),
October 2021
.
|
More | |
|
Avancées récentes sur les algèbres de Kleene concurrentes
Séminaire MAREL
in Montpellier,
April 2021
.
|
More | |
|
Avancées récentes sur les algèbres de Kleene concurrentes
Séminaire ACADIE
in Toulouse,
April 2021
.
|
More | |
|
Observations and locality in distributed processes
IRIS scientific meeting
in London,
March 2021
.
|
More | |
|
Avancées récentes sur les algèbres de Kleene concurrentes
séminaire LIRICA
in Marseille,
January 2021
(in French)
.
|
More | |
|
Avancées récentes sur les algèbres de Kleene concurrentes
Séminaire LOVE
in Paris,
January 2021
.
|
More | |
|
Recent developments in concurrent Kleene algebra
IRIS scientific meeting
in London,
December 2020
.
|
More | |
|
Pomsets with Boxes: Protection, Separation, and Locality in Concurrent Kleene Algebra
FSCD
in Paris,
July 2020
.
|
More | |
|
Recent developments in concurrent Kleene algebra
Séminaire PPS
in Paris,
June 2020
.
|
More | |
|
Pomsets with boxes: towards Atomic CKA
Highlights
in Warsaw,
September 2019
.
|
More | |
|
Pomset languages and concurrent Kleene algebra
Theory seminar - QMU
in London,
February 2018
.
|
More | |
|
Pomset languages and concurrent Kleene algebras
Séminaire automates
in Paris,
November 2017
.
|
More | |
|
On Decidability of Concurrent Kleene Algebra
CONCUR
in Berlin,
September 2017
.
|
More | |
Related papers | ||
|
Partially Observable Concurrent Kleene Algebra
(in CONCUR 2020)
with Jana Wagemaker, Simon Docherty, Jurriaan Rot, Tobias Kappé and Alexandra Silva. |
More | |
|
Concurrent Kleene Algebra with Observations: From Hypotheses to Completeness
(in FoSSaCS 2020)
with Tobias Kappé, Alexandra Silva, Fabio Zanasi and Jana Wagemaker. |
More | |
|
Pomsets with Boxes: Protection, Separation, and Locality in Concurrent Kleene Algebra
(in FSCD 2020)
with David Pym. |
More | |
|
On Series-Parallel Pomset Languages: Rationality, Context-Freeness and Automata
(in JLAMP 2019)
with Tobias Kappé, Alexandra Silva, Bas Luttik and Fabio Zanasi. |
More | |
|
Kleene Algebra with Observations
(in CONCUR 2019)
with Tobias Kappé, Alexandra Silva, Fabio Zanasi, Jurriaan Rot and Jana Wagemaker. |
More | |
|
Concurrent Kleene Algebra: Free Model and Completeness
(in ESOP 2018)
with Tobias Kappé, Alexandra Silva and Fabio Zanasi. |
More | |
|
Brzozowski Goes Concurrent - A Kleene Theorem for Pomset Languages
(in CONCUR 2017)
with Tobias Kappé, Alexandra Silva, Bas Luttik and Fabio Zanasi. |
More | |
|
On Decidability of Concurrent Kleene Algebra
(in CONCUR 2017)
with Damien Pous and Georg Struth. |
More | |