What can be certified compactly? compact local certification of MSO properties in tree-like graphs

L Feuilloley, N Bousquet, T Pierron - … of the 2022 ACM Symposium on …, 2022 - dl.acm.org
Local certification consists in assigning labels (called certificates) to the nodes of a network
to certify a property of the network or the correctness of a data structure distributed on the …

Local certification of graph decompositions and applications to minor-free classes

N Bousquet, L Feuilloley, T Pierron - Journal of Parallel and Distributed …, 2024 - Elsevier
Local certification consists in assigning labels to the vertices of a network to certify that some
given property is satisfied, in such a way that the labels can be checked locally. In the last …

Compact distributed certification of planar graphs

L Feuilloley, P Fraigniaud, P Montealegre… - Proceedings of the 39th …, 2020 - dl.acm.org
Naor, Parter, and Yogev (SODA 2020) have recently demonstrated the existence of a
distributed interactive proof for planarity (ie, for certifying that a network is planar), using a …

Introduction to local certification

L Feuilloley - Discrete Mathematics & Theoretical Computer …, 2021 - dmtcs.episciences.org
A distributed graph algorithm is basically an algorithm where every node of a graph can look
at its neighborhood at some distance in the graph and chose its output. As distributed …

Distributed model checking on graphs of bounded treedepth

FV Fomin, P Fraigniaud, P Montealegre… - arxiv preprint arxiv …, 2024 - arxiv.org
We establish that every monadic second-order logic (MSO) formula on graphs with bounded
treedepth is decidable in a constant number of rounds within the CONGEST model. To our …

Local certification of graphs on surfaces

L Esperet, B Lévêque - Theoretical Computer Science, 2022 - Elsevier
A proof labelling scheme for a graph class C is an assignment of certificates to the vertices of
any graph in the class C, such that upon reading its certificate and the certificates of its …

Efficient distributed decomposition and routing algorithms in minor-free networks and their applications

YJ Chang - Proceedings of the 2023 ACM Symposium on …, 2023 - dl.acm.org
In the LOCAL model of distributed computing, low-diameter decomposition is an extremely
useful tool in designing algorithms, as it allows us to shift from the general graph setting to …

Local certification of forbidden subgraphs

N Bousquet, L Cook, L Feuilloley, T Pierron… - arxiv preprint arxiv …, 2024 - arxiv.org
Detecting specific structures in a network has been a very active theme of research in
distributed computing for at least a decade. In this paper, we start the study of subgraph …

Narrowing the LOCAL-CONGEST gaps in sparse networks via expander decompositions

YJ Chang, HH Su - Proceedings of the 2022 ACM Symposium on …, 2022 - dl.acm.org
Many combinatorial optimization problems, including maximum weighted matching and
maximum independent set, can be approximated within (1±ε) factors in poly (log n, 1/ε) …

Brief announcement: Distributed model checking on graphs of bounded treedepth

FV Fomin, P Fraigniaud, P Montealegre… - Proceedings of the 43rd …, 2024 - dl.acm.org
We establish that every monadic second-order logic (MSO) formula on graphs with bounded
treedepth is decidable in a constant number of rounds within the CONGEST model. To our …