activity
20012020
most citedThe Shapley Value of Phylogenetic Trees

53 citations · 75 across the 21 of their papers we have counts for

collaborators

26 papers

math.CO2020

The Game of Cycles

Ryan Alvarado, Maia Averett, Benjamin Gaines +5

The Game of Cycles, introduced by Su (2020), is played on a simple connected planar graph together with its bounded cells, and players take turns marking edges with arrows accordin…

math.CO2018

Multilabeled versions of Sperner's and Fan's lemmas and applications

Frédéric Meunier, Francis Edward Su

We propose a general technique related to the polytopal Sperner lemma for proving old and new multilabeled versions of Sperner's lemma. A notable application of this technique yiel…

math.CO2017

Fair division with multiple pieces

Kathryn Nyman, Francis Edward Su, Shira Zerbib

Given a set of players we consider problems concerning envy-free allocation of collections of pieces from a given set of goods or chores. We show that if and each…

math.CO2017

Piercing Numbers in Approval Voting

Francis Edward Su, Shira Zerbib

We survey a host of results from discrete geometry that have bearing on the analysis of geometric models of approval voting. Such models view the political spectrum as a geometric…

math.CO2016

Proving Tucker's Lemma with a Volume Argument

Beauttie Kuture, Oscar Leong, Christopher Loa +2

Sperner's lemma is a statement about labeled triangulations of a simplex. McLennan and Tourky (2007) provided a novel proof of Sperner's Lemma by examining volumes of simplices in…

math.CO2015★ 2 cited

Discrete Envy-free Division of Necklaces and Maps

Roberto Barrera, Kathryn Nyman, Amanda Ruiz +2

We study the discrete variation of the classical cake-cutting problem where n players divide a 1-dimensional cake with exactly (n-1) cuts, replacing the continuous, infinitely divi…