User Oliver Roche-Newton - MathOverflow

As of May 31, 2023, we have updated our Code of Conduct.

Oliver Roche-Newton

Member for 11 years
Last seen this week

oliverrochenewton.wix.com/…

7 Answers

Score Activity Newest

8 votes

Accepted

Small set such that $\{1 , \ldots , n\} \cdot A = \mathbb{Z} / p \mathbb{Z}$

answered Oct 3, 2016 at 10:58

7 votes

Bound of size $X\subset \mathbb{Z}/N\mathbb{Z}$ which satisfies $X+X=\mathbb{Z}/N\mathbb{Z}$

answered Feb 19, 2019 at 9:13

7 votes

Sum and product estimate over integers, rationals, and reals

answered Jun 5, 2014 at 19:17

6 votes

Nontrivial expansion in sumsets

answered Nov 27, 2019 at 14:31

6 votes

Is $AA+A$ always at least as large as $A/A$?

answered Jun 26, 2018 at 8:01

2 votes

The number of co-circular four tuples

answered Jul 13, 2018 at 12:21

1 vote

A sum-product estimate in Z/pZ

answered Aug 23, 2022 at 7:54