2 papers
math.GT2024
The Hoffman-Singleton manifold
Daniel Pellicer, Yesenia Villicaña Molina
We introduce the Hoffman-Singleton manifold based on some specific subgraph of the Hoffman-Singleton graph. This manifold is motivated in a combinatorial fashion, and it is defined…
math.CO2023
Update on Sidon-Ramsey numbers
Manuel A. Espinosa-García, Daniel Pellicer
We provide two new exact Sidon-Ramsey numbers to the list known so far. We also improve the upper bounds of the next two Sidon-Ramsey numbers. In doing so, we comment on the tenden…