2 papers
math.CO2026
5-cycles in the complement of minimal prime graphs
Micah Dorton, Thomas Michael Keller, Ryan Tang +1
Minimal prime graphs (MPGs) are a special class of prime graphs (also known as Gruenberg-Kegel graphs) associated with finite solvable groups. A graph is an MPG if it has at least…
math.CO2026
Extendability of -decomposable complexes
Rhea Ghosal, Melody Han, Benjamin Keller +5
A well-known conjecture of Simon (1994) states that any pure -dimensional shellable complex on vertices can be extended to , the -skeleton of the -…