Ashwin Sah

activity

20182022

most citedDiagonal Ramsey via effective quasirandomness

6 citations · 9 across the 13 of their papers we have counts for

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math.MG2021

The cylindrical width of transitive sets

Ashwin Sah, Mehtaab Sawhney, Yufei Zhao

We show that for every $1 \leq k \leq d / (lo g d)^{C}$ , every finite transitive set of unit vectors in $R^{d}$ lies within distance $O (1/ lo g (d / k))$ of some codimension $…

math.MG2019

Exponential improvements for superball packing upper bounds

Ashwin Sah, Mehtaab Sawhney, David Stoner +1

We prove that for all fixed $p > 2$ , the translative packing density of unit $ℓ_{p}$ -balls in $R^{n}$ is at most $2^{(γ_{p} + o (1)) n}$ with $γ_{p} < - 1/ p$ . This is the first e…