activity
20082023
most citedLocal Computation: Lower and Upper Bounds

38 citations · 178 across the 46 of their papers we have counts for

collaborators

69 papers

cs.DS2023

On the Node-Averaged Complexity of Locally Checkable Problems on Trees

Alkida Balliu, Sebastian Brandt, Fabian Kuhn +2

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, culminati…

cs.DC2023★ 1 cited

No distributed quantum advantage for approximate graph coloring

Xavier Coiteux-Roy, Francesco d'Amore, Rishikesh Gajjala +7

We give an almost complete characterization of the hardness of -coloring -chromatic graphs with distributed algorithms, for a wide range of models of distributed computing. I…

cs.DS2023

Time and Space Optimal Massively Parallel Algorithm for the 2-Ruling Set Problem

Mélanie Cambus, Fabian Kuhn, Shreyas Pai +1

In this work, we present a constant-round algorithm for the -ruling set problem in the Congested Clique model. As a direct consequence, we obtain a constant round algorithm in t…

cs.DC2023

Coloring Fast with Broadcasts

Maxime Flin, Mohsen Ghaffari, Magnús M. Halldórsson +2

We present an -round distributed algorithm for the -coloring problem, where each node broadcasts only one -bit message per round to its neighbors…

cs.DC2023★ 2 cited

List Defective Colorings: Distributed Algorithms and Applications

Marc Fuchs, Fabian Kuhn

The distributed coloring problem is at the core of the area of distributed graph algorithms and it is a problem that has seen tremendous progress over the last few years. Much of t…

cs.DC2023

A Distributed Palette Sparsification Theorem

Maxime Flin, Mohsen Ghaffari, Magnús M. Halldórsson +2

The celebrated palette sparsification result of [Assadi, Chen, and Khanna SODA'19] shows that to compute a coloring of the graph, where denotes the maximum degree, it suf…