Sangchul Lee

activity

20142025

most citedLink overlap, viability, and mutual percolation in multiplex networks

110 citations · 128 across the 6 of their papers we have counts for

collaborators

Showing 2019Show all

3 papers · 1 filter

math.PR2019★ 6 cited

Exceptional points of discrete-time random walks in planar domains

Yoshihiro Abe, Marek Biskup, Sangchul Lee

Given a sequence of lattice approximations $D_{N} \subset Z^{2}$ of a bounded continuum domain $D \subset R^{2}$ with the vertices outside $D_{N}$ fused together into one bound…

math.CO2019

On the joint distribution of descents and signs of permutations

Jason Fulman, Gene B. Kim, Sangchul Lee +1

We study the joint distribution of descents and sign for elements of the symmetric group and the hyperoctahedral group (Coxeter groups of types $A$ and $B$ ). For both groups, this…

math.CO2019★ 2 cited

Central limit theorem for peaks of a random permutation in a fixed conjugacy class of $S_{n}$

Jason Fulman, Gene B. Kim, Sangchul Lee

The number of peaks of a random permutation is known to be asymptotically normal. We give a new proof of this and prove a central limit theorem for the distribution of peaks in a f…

Exceptional points of discrete-time random walks in planar domains

On the joint distribution of descents and signs of permutations

Central limit theorem for peaks of a random permutation in a fixed conjugacy class of Sn​

Central limit theorem for peaks of a random permutation in a fixed conjugacy class of $S_{n}$