Stephen J. Smith

collaborators

2 papers

math.CO2020

An infinite antichain of planar tanglegrams

Éva Czabarka, Stephen J. Smith, László A. Székely

Contrary to the expectation arising from the tanglegram Kuratowski theorem of É. Czabarka, L.A. Székely and S. Wagner [SIAM J. Discrete Math. 31(3): 1732--1750, (2017)], we constru…

math.CO2018

Diameter of Some Monomial Digraphs

Alex Kodess, Felix Lazebnik, Stephen Smith +1

Let $p$ be a prime, $e$ a positive integer, $q = p^{e}$ , and let $F_{q}$ denote the finite field of $q$ elements. Let $f_{i} : F_{q}^{2} \to F_{q}$ be arbitrary functi…