Sublinear algorithms for (Δ+ 1) vertex coloring
Any graph with maximum degree Δ admits a proper vertex coloring with Δ+ 1 colors that can
be found via a simple sequential greedy algorithm in linear time and space. But can one find …
be found via a simple sequential greedy algorithm in linear time and space. But can one find …
The complexity of (Δ+ 1) coloring in congested clique, massively parallel computation, and centralized local computation
In this paper, we present new randomized algorithms that improve the complexity of the
classic (Δ+ 1)-coloring problem, and its generalization (Δ+ 1)-list-coloring, in three well …
classic (Δ+ 1)-coloring problem, and its generalization (Δ+ 1)-list-coloring, in three well …
An optimal distributed (δ+ 1)-coloring algorithm?
Vertex coloring is one of the classic symmetry breaking problems studied in distributed
computing. In this paper we present a new algorithm for (Δ+ 1)-list coloring in the …
computing. In this paper we present a new algorithm for (Δ+ 1)-list coloring in the …
Near-optimal distributed degree+ 1 coloring
MM Halldórsson, F Kuhn, A Nolin… - Proceedings of the 54th …, 2022 - dl.acm.org
We present a new approach to randomized distributed graph coloring that is simpler and
more efficient than previous ones. In particular, it allows us to tackle the (deg+ 1)-list-coloring …
more efficient than previous ones. In particular, it allows us to tackle the (deg+ 1)-list-coloring …
Derandomizing local distributed algorithms under bandwidth restrictions
K Censor-Hillel, M Parter, G Schwartzman - Distributed Computing, 2020 - Springer
This paper addresses the cornerstone family of local problems in distributed computing, and
investigates the curious gap between randomized and deterministic solutions under …
investigates the curious gap between randomized and deterministic solutions under …
Fast approximate shortest paths in the congested clique
We design fast deterministic algorithms for distance computation in the CONGESTED
CLIQUE model. Our key contributions include: A (2+ ε)-approximation for all-pairs shortest …
CLIQUE model. Our key contributions include: A (2+ ε)-approximation for all-pairs shortest …
Efficient randomized distributed coloring in CONGEST
Distributed vertex coloring is one of the classic problems and probably also the most widely
studied problems in the area of distributed graph algorithms. We present a new randomized …
studied problems in the area of distributed graph algorithms. We present a new randomized …
Simple, deterministic, constant-round coloring in the congested clique
We settle the complexity of the (Δ+ 1)-coloring and (Δ+ 1)-list coloring problems in the
CONGESTED CLIQUE model by presenting a simple deterministic algorithm for both …
CONGESTED CLIQUE model by presenting a simple deterministic algorithm for both …
Improved deterministic (Δ+ 1) coloring in low-space MPC
We present a deterministic O (log log log n)-round low-space Massively Parallel
Computation (MPC) algorithm for the classical problem of (Δ+ 1)-coloring on n-vertex …
Computation (MPC) algorithm for the classical problem of (Δ+ 1)-coloring on n-vertex …
Palette Sparsification Beyond Vertex Coloring
A recent palette sparsification theorem of Assadi, Chen, and Khanna [SODA'19] states that in
every $ n $-vertex graph $ G $ with maximum degree $\Delta $, sampling $ O (\log {n}) …
every $ n $-vertex graph $ G $ with maximum degree $\Delta $, sampling $ O (\log {n}) …