All Questions
1 question with no upvoted or accepted answers
0
votes
0
answers
87
views
Asymptotic behavior of sumsets of squares with restricted congruence conditions
Recall that if $A$ and $B$ are both subsets of the integers, then $A+B=\{a+b:a \in A,b \in B\}$.
Lagrange's four-square theorem states that if $A$ is the set of squares, then $4A=A+A+A+A=\mathbb{N}$.
...
- 101