3 papers
math.CO2025
Combinatorics of factorization systems on lattices
Jishnu Bose, Tien Chih, Hannah Housden +4
We initiate the combinatorial study of factorization systems on finite lattices, paying special attention to the role that reflective and coreflective factorization systems play in…
math.CO2022
Iterated Jump Graphs
Fran Herr, Legrand Jones
The jump graph of a simple graph has vertices which represent edges in where two vertices in are adjacent if and only if the corresponding edges in do not…
math.CO2021
A characterization of two-dimensional Buchsbaum matching complexes
Bennet Goeckner, Fran Herr, Legrand Jones +1
The matching complex of a graph is the set of all matchings in . A Buchsbaum simplicial complex is a generalization of both a homology manifold and a Cohen--Macaulay…