Simon Griffiths

activity

20072023

most citedThe triangle-free process and the Ramsey number

R (3, k)

33 citations · 131 across the 23 of their papers we have counts for

collaborators

Showing 2020Show all

2 papers · 1 filter

math.CO2020

Deviation probabilities for arithmetic progressions and irregular discrete structures

Simon Griffiths, Christoph Koch, Matheus Secco

Let the random variable $X := e (H [B])$ count the number of edges of a hypergraph $H$ induced by a random $m$ -element subset $B$ of its vertex set. Focussing…

math.PR2020

To fixate or not to fixate in two-type annihilating branching random walks

Daniel Ahlberg, Simon Griffiths, Svante Janson

We study a model of competition between two types evolving as branching random walks on $Z^{d}$ . The two types are represented by red and blue balls respectively, with the r…