105 citations · 304 across the 45 of their papers we have counts for
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math.CO2019
The Typical Structure of Sets with Small Sumset
Marcelo Campos, Maurício Collares, Robert Morris +2
In this paper we determine the number and typical structure of sets of integers with bounded doubling. In particular, improving recent results of Green and Morris, and of Mazur, we…
math.CO2019
On the singularity of random symmetric matrices
Marcelo Campos, Letícia Mattos, Robert Morris +1
A well-known conjecture states that a random symmetric matrix with entries in is singular with probability . In this paper we prove…
math.CO2019
The structure and number of Erdős covering systems
Paul Balister, Béla Bollobás, Robert Morris +2
Introduced by Erdős in 1950, a covering system of the integers is a finite collection of arithmetic progressions whose union is the set . Many beautiful questions and c…