Distributed symmetry breaking on power graphs via sparsification

Y Maus, S Peltonen, J Uitto - Proceedings of the 2023 ACM Symposium …, 2023 - dl.acm.org
In this paper we present efficient distributed algorithms for classical symmetry breaking
problems, maximal independent sets (MIS) and ruling sets, in power graphs. We work in the …

Optimal deterministic massively parallel connectivity on forests

A Balliu, R Latypov, Y Maus, D Olivetti, J Uitto - … of the 2023 Annual ACM-SIAM …, 2023 - SIAM
We show fast deterministic algorithms for fundamental problems on forests in the
challenging low-space regime of the well-known Massive Parallel Computation (MPC) …

Distributed Quantum Advantage for Local Problems

A Balliu, S Brandt, X Coiteux-Roy, F d'Amore… - arXiv preprint arXiv …, 2024 - arxiv.org
We present the first local problem that shows a super-constant separation between the
classical randomized LOCAL model of distributed computing and its quantum counterpart …

On the node-averaged complexity of locally checkable problems on trees

A Balliu, S Brandt, F Kuhn, D Olivetti… - arXiv preprint arXiv …, 2023 - arxiv.org
Over the past decade, a long line of research has investigated the distributed complexity
landscape of locally checkable labeling (LCL) problems on bounded-degree graphs …

Fast dynamic programming in trees in the mpc model

C Gupta, R Latypov, Y Maus, S Pai, S Särkkä… - Proceedings of the 35th …, 2023 - dl.acm.org
We present a deterministic algorithm for solving a wide range of dynamic programming
problems in trees in O (log D) rounds in the massively parallel computation model (MPC) …

Invitation to Local Algorithms

V Rozhoň - arXiv preprint arXiv:2406.19430, 2024 - arxiv.org
This text provides an introduction to the field of distributed local algorithms--an area at the
intersection of theoretical computer science and discrete mathematics. We collect many …

Adaptive Massively Parallel Connectivity in Optimal Space

R Latypov, J Łącki, Y Maus, J Uitto - … of the 35th ACM Symposium on …, 2023 - dl.acm.org
We study the problem of finding connected components in the Adaptive Massively Parallel
Computation (AMPC) model. We show that when we require the total space to be linear in …

Completing the Node-Averaged Complexity Landscape of LCLs on Trees

A Balliu, S Brandt, F Kuhn, D Olivetti… - arXiv preprint arXiv …, 2024 - arxiv.org
The node-averaged complexity of a problem captures the number of rounds nodes of a
graph have to spend on average to solve the problem in the LOCAL model. A challenging …

[PDF][PDF] Distributed Symmetry Breaking on Power Graphs via Sparsification

S Peltonen - 2023 - aaltodoc.aalto.fi
Symmetry breaking is a central theme in distributed graph algorithms. Classical symmetry
breaking problems include maximal independent set (MIS), coloring and maximal matching …