User Oliver Roche-Newton - MathOverflow Meta

Oliver Roche-Newton

Member for 11 years
Last seen more than a month ago

oliverrochenewton.wix.com/…

Stats

1,448

reputation

0

reached

0

answers

0

questions

Loading…

Communities

MathOverflow

1.4k

Badges

View all badges

This user doesn’t have any gold badges yet.

7

silver badges

Yearling

× 7

Jan 22, 2022

2

bronze badges

Supporter

Sep 6, 2017
Autobiographer

Sep 24, 2014

Posts

This user hasn’t posted yet.

Top network posts

View all network posts

111

Is the set $ AA+A $ always at least as large as $ A+A $?

12

covering disks with smaller disks

8

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

8

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

7

Sum and product estimate over integers, rationals, and reals