2 papers
math.CO2026
Universality for rainbow oriented cycles in perturbed digraphs
Robert A. Krueger, David Staudinger
A randomly perturbed digraph is an -vertex directed graph with all out- and in-degrees linear in , to which a linear number (depending on the degree) of random edges have bee…
math.CO2023
Embedding dimension gaps in sparse codes
R. Amzi Jeffs, Henry Siegel, David Staudinger +1
We study the open and closed embedding dimensions of a convex 3-sparse code , which records the intersection pattern of lines in the Fano plane. We show that the clos…