3 papers
cs.SI2021
Chasm in Hegemony: Explaining and Reproducing Disparities in Homophilous Networks
Yiguang Zhang, Jessy Xinyi Han, Ilica Mahajan +2
In networks with a minority and a majority community, it is well-studied that minorities are under-represented at the top of the social hierarchy. However, researchers are less cle…
math.CO2016
Some Results on Superpatterns for Preferential Arrangements
Yonah Biers-Ariel, Yiguang Zhang, Anant Godbole
A {\it superpattern} is a string of characters of length that contains as a subsequence, and in a sense that depends on the context, all the smaller strings of length in a…
math.CO2015
The Number of Seymour Vertices in Random Tournaments and Digraphs
Zachary Cohn, Anant Godbole, Elizabeth Wright Harkness +1
Seymour's distance two conjecture states that in any digraph there exists a vertex (a "Seymour vertex") that has at least as many neighbors at distance two as it does at distance o…