2 papers
math.CO2025
The chromatic number of triangle-free hypergraphs
Lina Li, Luke Postle
A triangle in a hypergraph is a set of three distinct edges and three distinct vertices such that $\{u, v\}\subset…
math.CO2024
Intersecting families of sets are typically trivial
József Balogh, Ramon I. Garcia, Lina Li +1
A family of subsets of is intersecting if every pair of its sets intersects. Determining the structure of large intersecting families is a central problem in extremal combina…