10 papers
Triangle-Saturated Graphs in the Semi-Random Graph Process
Felix Christian Clemen, Pawel Pralat
The semi-random graph process is an adaptive random graph process in which an online algorithm is initially given an empty graph on vertices. In each round, a vertex is pre…
The stochastic block model has the overlap graph property for modularity
Shankar Bhamidi, David Gamarnik, Remco van der Hofstad +4
The overlap gap property (OGP) is a statement about the geometry of near-optimal solutions. Exhibiting OGP implies failure of a class of local algorithms; and has been observed to…
The critical activation density in graph bootstrap percolation
Brett Kolesnik, Tamás Makai, Rajko Nenadov +3
In graph bootstrap percolation, edges of an Erdős-Rényi random graph are initially active, and activation spreads to other edges of via the combinatorics…
Canonical labelling of random regular graphs
Mikhail Isaev, Tamás Makai, Brendan McKay +3
We prove that whenever and as , then with high probability for any non-trivial initial colouring, the colour refinement algorithm disti…
Direct Paths in the Temporal Hypercube
Austin Eide, Martijn Gösgens, Paweł Prałat
We consider the -dimensional random temporal hypercube, i.e., the -dimensional hypercube graph with its edges endowed with i.i.d. continuous random weights. We say that a ver…
Multiset Metric Dimension of Binomial Random Graphs
Austin Eide, Pawel Pralat
For a graph and a subset , we say that is \textit{multiset resolving} for if for every pair of vertices , the \textit{multisets} $\{d(v,r):…
Multilayer Artificial Benchmark for Community Detection (mABCD)
Łukasz Kraiński, Michał Czuba, Piotr Bródka +3
One of the most persistent challenges in network science is the development of various synthetic graph models to support subsequent analyses. Among the most notable frameworks addr…
Playing Sudoku on random 3-regular graphs
Jack Dippel, Austin Eide, Pawel Pralat +1
The Sudoku number of graph with chromatic number is the smallest partial -colouring of that determines a unique -colouring of the entire graph. We…
Burning Random Trees
Luc Devroye, Austin Eide, Pawel Pralat
Let be a Galton-Watson tree with a given offspring distribution , where is a -valued random variable with and $0 < σ^{2}:=Var[ξ] < \inft…
Sparse graphs are not flammable
Paweł Prałat
In this paper, we consider the following \emph{-many firefighter problem} on a finite graph . Suppose that a fire breaks out at a given vertex . In each subseq…