Sang June Lee

activity

20122020

most citedAK-type stability theorems on cross t-intersecting families

2 citations · 5 across the 5 of their papers we have counts for

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5 papers · 1 filter

math.CO2020★ 1 cited

On zero-sum free sequences contained in random subsets of finite cyclic groups

Sang June Lee, Jun Seok Oh

Let $C_{n}$ be a cyclic group of order $n$ . A sequence $S$ of length $ℓ$ over $C_{n}$ is a sequence $S = a_{1} \cdot a_{2} \cdot \dots \cdot a_{ℓ}$ of…

math.CO2018★ 2 cited

AK-type stability theorems on cross t-intersecting families

Sang June Lee, Mark Siggers, Norihide Tokushige

Two families, $A$ and $B$ , of subsets of $[n]$ are cross $t$ -intersecting if for every $A \in A$ and $B \in B$ , $A$ and $B$ intersect in…

math.CO2016★ 1 cited

The independence number of non-uniform uncrowded hypergraphs and an anti-Ramsey type result

Sang June Lee, Hanno Lefmann

We prove the following: Fix an integer $k \geq 2$ , and let $T$ be a real number with $T \geq 1.5$ . Let $\cH=(V,\cE_2\cup \cE_3\cup\dots\cup\cE_k)$ be a non-uniform hypergraph with th…

math.CO2015★ 1 cited

On the total variation distance between the binomial random graph and the random intersection graph

Jeong Han Kim, Sang June Lee, Joohan Na

When each vertex is assigned a set, the intersection graph generated by the sets is the graph in which two distinct vertices are joined by an edge if and only if their assigned set…

math.CO2014

On Sidon sets in a random set of vectors

Sang June Lee

For positive integers $d$ and $n$ , let $[n]^{d}$ be the set of all vectors $(a_{1}, a_{2}, \dots, a_{d})$ , where $a_{i}$ is an integer with $0 \leq a_{i} \leq n - 1$ . A subset $S$ of $[n]^{d}$ is call…