Hong Suh

collaborators

3 papers

math.CO2015

Crescent configurations

David Burt, Eli Goldstein, Sarah Manski +3

In 1989, Erdős conjectured that for a sufficiently large $n$ it is impossible to place $n$ points in general position in a plane such that for every $1 \leq i \leq n - 1$ there is a dis…

math.NT2015

Fringe pairs in generalized MSTD sets

Megumi Asada, Sarah Manski, Steven J. Miller +1

A More Sums Than Differences (MSTD) set is a set $A$ for which $∣ A + A ∣ > ∣ A - A ∣$ . Martin and O'Bryant proved that the proportion of MSTD sets in ${0, 1, \dots, n}$ is bounded below by a…

math.FA2015

Minimal scalings and structural properties of scalable frames

Alice Chan, Rachel Domagalski, Yeon Hyang Kim +3

For a unit-norm frame $F = {f_{i}}_{i = 1}^{k}$ in $R^{n}$ , a scaling is a vector $c = (c (1), \dots, c (k)) \in R_{\geq 0}^{k}$ such that ${c (i) f_{i}}_{i = 1}^{k}$ is a Parseval frame in $…