Seminar series
Date
Tue, 01 Jun 2010
Time
14:30 -
15:30
Location
L3
Speaker
Tom Sanders
Organisation
Cambridge
Suppose that $A \subset \mathbb F_2^n$ has density $\Omega(1)$. How
large a subspace is $A+A:=\{a+a’:a,a’ \in A\}$ guaranteed to contain? We
discuss this problem and how the the result changes as the density
approaches $1/2$.